Vitamin B12Deficiency

Neuropsychiatric Disorders Caused by Cobalamin Deficiency in the Absence of Anemia or Macrocytosis

Lindenbaum, J., Healton, E. B., Savage, D. G., Brust, J. C. M., Garrett, T. J., Podell, E. R., Margell, P. D., Stabler, S. P., & Allen, R. H. (1988) · New England Journal of Medicine · doi:10.1056/nejm198806303182604 · Cited by 1,300 · see citing works

Neurologic Aspects of Cobalamin Deficiency

Healton, E. B., Savage, D. G., Brust, J. C. M., Garrett, T. J., & Lindenbaum, J. (1991) · Medicine · doi:10.1097/00005792-199107000-00001 · Cited by 770 · see citing works

Sensitivity of serum methylmalonic acid and total homocysteine determinations for diagnosing cobalamin and folate deficiencies

Savage, D. G., Lindenbaum, J., Stabler, S. P., & Allen, R. H. (1994) · The American Journal of Medicine · doi:10.1016/0002-9343(94)90149-x · Cited by 707 · see citing works

Long term treatment with metformin in patients with type 2 diabetes and risk of vitamin B-12 deficiency: Randomised placebo controlled trial

de Jager, J., Kooy, A., Lehert, P., Wulffele, M. G., van der Kolk, J., Bets, D., Verburg, J., Donker, A. J. M., & Stehouwer, C. D. A. (2010) · BMJ · doi:10.1136/bmj.c2181 · Cited by 702 · see citing works

VITAMIN B12 DEFICIENCY AS A WORLDWIDE PROBLEM

Stabler, S. P., & Allen, R. H. (2004) · Annual Review of Nutrition · doi:10.1146/annurev.nutr.24.012003.132440 · Cited by 539 · see citing works

ASGE guideline: the role of endoscopy in the surveillance of premalignant conditions of the upper GI tract

Hirota, W. K., Zuckerman, M. J., Adler, D. G., Davila, R. E., Egan, J. V., Leighton, J. A., Qureshi, W., Rajan, E., Fanelli, R. D., Wheeler-Harbaugh, J., et al. (2006) · Gastrointestinal Endoscopy · doi:10.1016/j.gie.2006.02.004 · Cited by 517 · see citing works

Elevation of total homocysteine in the serum of patients with cobalamin or folate deficiency detected by capillary gas chromatography-mass spectrometry.

Stabler, S. P., Marcell, P. D., Podell, E. R., Allen, R. H., Savage, D., & Lindenbaum, J. (1988) · Journal of Clinical Investigation · doi:10.1172/jci113343 · Cited by 477 · see citing works

Effect of vitamin B12 deficiency on neurodevelopment in infants: current knowledge and possible mechanisms: Nutrition Reviews©, Vol. 66, No. 5

Dror, D. K., & Allen, L. H. (2008) · Nutrition Reviews · doi:10.1111/j.1753-4887.2008.00031.x · Cited by 473 · see citing works

Effective Treatment of Cobalamin Deficiency With Oral Cobalamin

Kuzminski, A. M., Giacco, E. J. D., Allen, R. H., Stabler, S. P., & Lindenbaum, J. (1998) · Blood · doi:10.1182/blood.v92.4.1191 · Cited by 461 · see citing works

High Prevalence of Cobalamin Deficiency in Elderly Outpatients

Pennypacker, L. C., Allen, R. H., Kelly, J. P., Matthews, L. M., Grigsby, J., Kaye, K., Lindenbaum, J., & Stabler, S. P. (1992) · Journal of the American Geriatrics Society · doi:10.1111/j.1532-5415.1992.tb03641.x · Cited by 422 · see citing works

Position of the American Dietetic Association and Dietitians of Canada: Vegetarian diets

(2003) · Journal of the American Dietetic Association · doi:10.1053/jada.2003.50142 · Cited by 414 · see citing works

Vitamin B12 transport from food to the body's cells—a sophisticated, multistep pathway

Nielsen, M. J., Rasmussen, M. R., Andersen, C. B. F., Nexø, E., & Moestrup, S. K. (2012) · Nature Reviews Gastroenterology & Hepatology · doi:10.1038/nrgastro.2012.76 · Cited by 403 · see citing works

Clinical spectrum and diagnosis of cobalamin deficiency [see comments]

Stabler, S. P., Allen, R. H., Savage, D. G., & Lindenbaum, J. (1990) · Blood · doi:10.1182/blood.v76.5.871.871 · Cited by 379 · see citing works

How I treat cobalamin (vitamin B12) deficiency

Carmel, R. (2008) · Blood · doi:10.1182/blood-2008-03-040253 · Cited by 343 · see citing works

Holotranscobalamin, a marker of vitamin B-12 status: analytical aspects and clinical utility

Nexø, E., & Hoffmann, E. (2011) · American Journal of Clinical Nutrition · doi:10.3945/ajcn.111.013458 · Cited by 251 · see citing works

Variable hematologic presentation of autoimmune gastritis: age-related progression from iron deficiency to cobalamin depletion

Hershko, C., Ronson, A., Souroujon, M., Maschler, I., Heyd, J., & Patz, J. (2005) · Blood · doi:10.1182/blood-2005-09-3534 · Cited by 240 · see citing works

ORAL TREATMENT OF PERNICIOUS ANEMIA WITH HIGH DOSES OF VITAMIN B12 WITHOUT INTRINSIC FACTOR

Berlin, H., Berlin, R., & Brante, G. (1968) · Acta Medica Scandinavica · doi:10.1111/j.0954-6820.1968.tb02452.x · Cited by 221 · see citing works

Oral Cyanocobalamin Supplementation in Older People With Vitamin B12 Deficiency

Eussen, S. J. P. M. (2005) · Archives of Internal Medicine · doi:10.1001/archinte.165.10.1167 · Cited by 203 · see citing works

Oral versus intramuscular cobalamin treatment in megaloblastic anemia: A single-center, prospective, randomized, open-label study

Bolaman, Z., Kadıköylü, G., Yükselen, V., Yavaşoğlu, İ., Barutça, S., & Şentürk, T. (2003) · Clinical Therapeutics · doi:10.1016/s0149-2918(03)90096-8 · Cited by 196 · see citing works

Current hematological findings in cobalamin deficiency. A study of 201 consecutive patients with documented cobalamin deficiency

Andrès, E., Affenberger, S., Zimmer, J., Vinzio, S., Grosu, D., Pistol, G. C., Maloisel, F., Weitten, T., Kaltenbach, G., & Blickle, J. (2006) · Clinical & Laboratory Haematology · doi:10.1111/j.1365-2257.2006.00755.x · Cited by 190 · see citing works

Assay of methylmalonic acid in the serum of patients with cobalamin deficiency using capillary gas chromatography-mass spectrometry.

Stabler, S. P., Marcell, P. D., Podell, E. R., Allen, R. H., & Lindenbaum, J. (1986) · Journal of Clinical Investigation · doi:10.1172/jci112476 · Cited by 175 · see citing works

Clinical presentation and metabolic consequences in 40 breastfed infants with nutritional vitamin B12 deficiency – What have we learned?

Honzík, T., Adamovičová, M., Smolka, V., Magner, M., Hruba, E., & Zeman, J. (2010) · European Journal of Paediatric Neurology · doi:10.1016/j.ejpn.2009.12.003 · Cited by 160 · see citing works

Failures of Cobalamin Assays in Pernicious Anemia

Carmel, R., & Agrawal, Y. P. (2012) · New England Journal of Medicine · doi:10.1056/nejmc1204070 · Cited by 113 · see citing works

Efficacy of folic acid supplementation in cardiovascular disease prevention: An updated meta-analysis of randomized controlled trials

Yang, H.-T., Lee, M., Hong, K., Ovbiagele, B. I., & Saver, J. L. (2012) · European Journal of Internal Medicine · doi:10.1016/j.ejim.2012.07.004 · Cited by 106 · see citing works

Cutting Edge Issues in Autoimmune Gastritis

Toh, B., Chan, J. M. K., Kyaw, T. S., & Alderuccio, F. (2010) · Clinical Reviews in Allergy & Immunology · doi:10.1007/s12016-010-8218-y · Cited by 105 · see citing works

Screening for metabolic vitamin B 12 deficiency by holotranscobalamin in patients suspected of vitamin B 12 deficiency: a multicentre study

Heil, S. G., de Jonge, R., de Rotte, M. C. F. J., van Wijnen, M., Heiner‐Fokkema, R., Kobold, A. C. M., Pekelharing, J. M., Adriaansen, H. J., Sanders, E., Trienekens, P. H., et al. (2012) · Annals of Clinical Biochemistry International Journal of Laboratory Medicine · doi:10.1258/acb.2011.011039 · Cited by 90 · see citing works

Oral Vitamin B12 Replacement: An Effective Treatment for Vitamin B12 Deficiency After Total Gastrectomy in Gastric Cancer Patients

Kim, H., Hyung, W. J., Song, K., Choi, S. H., Kim, C. B., & Noh, S. H. (2011) · Annals of Surgical Oncology · doi:10.1245/s10434-011-1764-6 · Cited by 87 · see citing works

Response of Elevated Methylmalonic Acid to Three Dose Levels of Oral Cobalamin in Older Adults

Rajan, S., Wallace, J. I., Brodkin, K. I., Beresford, S. A. A., Allen, R. H., & Stabler, S. P. (2002) · Journal of the American Geriatrics Society · doi:10.1046/j.1532-5415.2002.50506.x · Cited by 86 · see citing works

Daily intake of 4 to 7 μg dietary vitamin B-12 is associated with steady concentrations of vitamin B-12–related biomarkers in a healthy young population

Bor, M. V., von Castel-Roberts, K. M., KAUWELL, G. P. A., Stabler, S. P., Allen, R. H., Maneval, D. R., Bailey, L. B., & Nexø, E. (2010) · American Journal of Clinical Nutrition · doi:10.3945/ajcn.2009.28082 · Cited by 85 · see citing works

Vitamin B12 deficiency, hyperhomocysteinemia and thrombosis: a case and control study

Remacha, A. F., Souto, J. C., Piñana, J. L., Sardà, M. P., Queraltó, J. M., Martí‐Fábregas, J., García–Moll, X., Fernández, C., Rodríguez, Á., & Cuesta, J. (2011) · International Journal of Hematology · doi:10.1007/s12185-011-0825-8 · Cited by 77 · see citing works

Reversible nitrous oxide–induced myeloneuropathy with pernicious anemia: Case report and literature review

Singer, M. A., Lazaridis, C., Nations, S., & Wolfe, G. I. (2007) · Muscle & Nerve · doi:10.1002/mus.20840 · Cited by 75 · see citing works

Spurious Elevations of Vitamin B12with Pernicious Anemia

Yang, D. T., & Cook, R. J. (2012) · New England Journal of Medicine · doi:10.1056/nejmc1201655 · Cited by 66 · see citing works

Inherited cobalamin malabsorption. Mutations in three genes reveal functional and ethnic patterns

Tanner, S. M., Sturm, A. C., Baack, E. C., Liyanarachchi, S., & de la Chapelle, A. (2012) · Orphanet Journal of Rare Diseases · doi:10.1186/1750-1172-7-56 · Cited by 62 · see citing works

Methylmalonic acid in renal insufficiency: evidence of accumulation and implications for diagnosis of cobalamin deficiency

Rasmussen, K. D., Vyberg, B., Pedersen, K. O., & Brøchner‐Mortensen, J. (1990) · Clinical Chemistry · doi:10.1093/clinchem/36.8.1523 · Cited by 59 · see citing works

Expanded Newborn Screening for Detection of Vitamin B12 Deficiency

Sarafoglou, K. (2011) · JAMA · doi:10.1001/jama.2011.310 · Cited by 52 · see citing works

Reversible Myelopathy in a 34-Year-Old Man With Vitamin B12 Deficiency

Pittock, S. J., Payne, T. A., & Harper, C. M. (2002) · Mayo Clinic Proceedings · doi:10.4065/77.3.291 · Cited by 48 · see citing works

Utility of measuring vitamin B12 and its active fraction, holotranscobalamin, in neurological vitamin B12 deficiency syndromes

Schrempf, W., Eulitz, M., Neumeister, V., Siegert, G., Koch, R., Reichmann, H., & Storch, A. (2010) · Journal of Neurology · doi:10.1007/s00415-010-5764-4 · Cited by 46 · see citing works

Serum biomarkers for atrophic gastritis and antibodies againstHelicobacter pyloriin the elderly: Implications for vitamin B12, folic acid and iron status and response to oral vitamin therapy

Lewerin, C., Jacobsson, S., Lindstedt, G., & Nilsson‐Ehle, H. (2008) · Scandinavian Journal of Gastroenterology · doi:10.1080/00365520802078341 · Cited by 46 · see citing works

Failure of Assay to Identify Low Cobalamin Concentrations

Carmel, R., Brar, S., Agrawal, A. K., & Penha, P. D. (2000) · Clinical Chemistry · doi:10.1093/clinchem/46.12.2017 · Cited by 42 · see citing works

Pernicious Anemia in Chinese

Chan, J. C. W., Liu, H. S. Y., Kho, B. C. S., Sim, J., Lau, T. K. H., Luk, Y. W., Chu, R., Cheung, F. M. F., Choi, F. P. T., & Ma, E. S. K. (2006) · Medicine · doi:10.1097/01.md.0000224710.47263.70 · Cited by 42 · see citing works

A Sheep in Wolf’s Clothing

Dalsania, C. J., Khemka, V., Shum, M. K., Devereux, L., & Lachant, N. A. (2008) · The American Journal of Medicine · doi:10.1016/j.amjmed.2007.11.003 · Cited by 39 · see citing works

B‐vitamins for neuroprotection: Narrowing the evidence gap

Nachum‐Biala, Y., & Troen, A. M. (2012) · BioFactors · doi:10.1002/biof.1006 · Cited by 36 · see citing works

Severe pernicious anemia with distinct cytogenetic and flow cytometric aberrations mimicking myelodysplastic syndrome

Parmentier, S. B., Meinel, J., Oelschlaegel, U., Mohr, B., Ehninger, G., Schaich, M. A., & Platzbecker, U. (2012) · Annals of Hematology · doi:10.1007/s00277-012-1488-0 · Cited by 28 · see citing works

Macrocytosis: pitfalls in testing and summary of guidance

Galloway, M., & Hamilton, M. S. (2007) · BMJ · doi:10.1136/bmj.39325.689641.471 · Cited by 20 · see citing works

Long term biweekly 1 mg oral vitamin B12 ensures normal hematological parameters, but does not correct all other markers of vitamin B12 deficiency. A study in patients with inherited vitamin B12 deficiency

Bor, M. V., Cetin, M., Aytaç, S., Altay, Ç., Ueland, P. M., & Nexø, E. (2008) · Haematologica · doi:10.3324/haematol.13122 · Cited by 18 · see citing works

Hyperhomocysteinaemia, thrombosis and pernicious anaemia

Limal, N., Scheuermaier, K. D., Tazi, Z. M., Sène, D., Pietté, J. C., & Cacoub, P. (2006) · Thrombosis and Haemostasis · doi:10.1160/th06-01-0059 · Cited by 17 · see citing works

Vitamin B 12

Stabler, S. P. (2012) · doi:10.1002/9781119946045.ch22 · Cited by 7 · see citing works

Management of Helicobacter pylori infection—the Maastricht V/Florence Consensus Report

Malfertheiner, P., Mégraud, F., O'Morain, C. A., Gisbert, J. P., Kuipers, E. J., Axon, A. T. R., Bazzoli, F., Gasbarrini, A., Atherton, J. C., Graham, D. Y., et al. (2016) · Gut · doi:10.1136/gutjnl-2016-312288 · Cited by 2,969 · see citing works

Vitamin B12 deficiency

Green, R., Allen, L. H., Bjørke-Monsen, A.-L., Brito, A., Guéant, J.-L., Miller, J. W., Molloy, A. M., Nexo, E., Stabler, S., Toh, B.-H., et al. (2017) · Nature Reviews Disease Primers · doi:10.1038/nrdp.2017.40 · Cited by 970 · see citing works

B Vitamins in the nervous system: Current knowledge of the biochemical modes of action and synergies of thiamine, pyridoxine, and cobalamin

Calderón‐Ospina, C., & Nava-Mesa, M. O. (2019) · CNS Neuroscience & Therapeutics · doi:10.1111/cns.13207 · Cited by 551 · see citing works

Vitamins and Minerals for Energy, Fatigue and Cognition: A Narrative Review of the Biochemical and Clinical Evidence

Tardy, A.-L., Pouteau, E., Marquez, D., Yilmaz, C., & Scholey, A. (2020) · Nutrients · doi:10.3390/nu12010228 · Cited by 541 · see citing works

Homocysteine, B Vitamins, and Cognitive Impairment

Smith, A. D., & Refsum, H. (2016) · Annual Review of Nutrition · doi:10.1146/annurev-nutr-071715-050947 · Cited by 526 · see citing works

Guidelines for the diagnosis and treatment of cobalamin and folate disorders

Devalia, V., Hamilton, M. S., & Molloy, A. M. (2014) · British Journal of Haematology · doi:10.1111/bjh.12959 · Cited by 523 · see citing works

Subacute Combined Degeneration, Pernicious Anemia and Gastric Neuroendocrine Tumor Occured Simultaneously Caused by Autoimmune Gastritis

Zhang, N., Li, R., Ma, L., Li, N., Shan, P., Wang, X.-B., & Liu, A. (2019) · Frontiers in Neuroscience · doi:10.3389/fnins.2019.00001 · Cited by 495 · see citing works

Vitamin B12Deficiency

Leon, C. A., Georges, P., & Zaeeter, W. (2013) · New England Journal of Medicine · doi:10.1056/nejmc1304350 · Cited by 444 · see citing works

Fifth Chinese National Consensus Report on the management of Helicobacter pylori infection

Liu, W. Z., Xie, Y., Lü, H., Cheng, H., Zeng, Z. R., Zhou, L., Chen, Y., Wang, J. B., Du, Y. Q., Lu, N. H., et al. (2018) · Helicobacter · doi:10.1111/hel.12475 · Cited by 437 · see citing works

Autoimmune atrophic gastritis—pathogenesis, pathology and management

Neumann, W. L., Coss, E., Rugge, M., & Genta, R. M. (2013) · Nature Reviews Gastroenterology & Hepatology · doi:10.1038/nrgastro.2013.101 · Cited by 415 · see citing works

Vitamin B12 deficiency from the perspective of a practicing hematologist

Green, R. (2017) · Blood · doi:10.1182/blood-2016-10-569186 · Cited by 415 · see citing works

Vitamin B12 deficiency

Hunt, A., Harrington, D., & Robinson, S. (2014) · BMJ · doi:10.1136/bmj.g5226 · Cited by 406 · see citing works

ESPEN guideline on Clinical Nutrition in inflammatory bowel disease

Bischoff, S. C., Bager, P., Escher, J. C., Forbes, A., Hébuterne, X., Hvas, C. L., Joly, F., Kłęk, S., Krznarić, Ž., Ockenga, J., et al. (2023) · Clinical Nutrition · doi:10.1016/j.clnu.2022.12.004 · Cited by 399 · see citing works

Elevated Plasma Vitamin B12 Concentrations Are Independent Predictors of In-Hospital Mortality in Adult Patients at Nutritional Risk

Cappello, S., Cereda, E., Rondanelli, M., Klersy, C., Cameletti, B., Albertini, R., Magno, D., Caraccia, M., Turri, A., & Caccialanza, R. (2016) · Nutrients · doi:10.3390/nu9010001 · Cited by 394 · see citing works

The effects of plant-based diets on the body and the brain: a systematic review

Medawar, E., Hühn, S., Villringer, A., & Witte, A. V. (2019) · Translational Psychiatry · doi:10.1038/s41398-019-0552-0 · Cited by 355 · see citing works

ESPEN practical guideline: Clinical Nutrition in inflammatory bowel disease

Bischoff, S. C., Escher, J., Hébuterne, X., Kłęk, S., Krznaric, Z., Schneider, S., Shamir, R., Stardelova, K., Wierdsma, N., Wiskin, A. E., et al. (2020) · Clinical Nutrition · doi:10.1016/j.clnu.2019.11.002 · Cited by 351 · see citing works

AGA Clinical Practice Update on Diet and Nutritional Therapies in Patients With Inflammatory Bowel Disease: Expert Review

Hashash, J. G., Elkins, J. R., Lewis, J. D., & Binion, D. G. (2024) · Gastroenterology · doi:10.1053/j.gastro.2023.11.303 · Cited by 345 · see citing works

Cobalamin Deficiency: Clinical Picture and Radiological Findings

Briani, C., Torre, C. D., Citton, V., Manara, R., Pompanin, S., Binotto, G., & Adami, F. (2013) · Nutrients · doi:10.3390/nu5114521 · Cited by 342 · see citing works

Guidelines for the diagnosis and management of cystathionine beta‐synthase deficiency

Morris, A. A. M., Kožich, V., Santra, S., Andria, G., Ben‐Omran, T. I. M., Chakrapani, A. B., Crushell, E., Henderson, M. J., Hochuli, M., Huemer, M., et al. (2017) · Journal of Inherited Metabolic Disease · doi:10.1007/s10545-016-9979-0 · Cited by 340 · see citing works

Vitamin B12 deficiency – A 21st century perspective

Shipton, M. J., & Thachil, J. V. (2015) · Clinical Medicine · doi:10.7861/clinmedicine.15-2-145 · Cited by 320 · see citing works

The investigation of acute optic neuritis: a review and proposed protocol

Petzold, A., Wattjes, M. P., Costello, F., Flores-Rivera, J. D. J., Fraser, C. L., Fujihara, K., Leavitt, J. A., Marignier, R., Paul, F., Schippling, S., et al. (2014) · Nature Reviews Neurology · doi:10.1038/nrneurol.2014.108 · Cited by 271 · see citing works

Peripheral Neuropathy: A Practical Approach to Diagnosis and Symptom Management

Watson, J. C., & Dyck, P. J. (2015) · Mayo Clinic Proceedings · doi:10.1016/j.mayocp.2015.05.004 · Cited by 264 · see citing works

The Many Faces of Cobalamin (Vitamin B12) Deficiency

Wolffenbuttel, B. H. R., Wouters, H. J. C. M., Heiner-Fokkema, M. R., & van der Klauw, M. M. (2019) · Mayo Clinic Proceedings Innovations Quality & Outcomes · doi:10.1016/j.mayocpiqo.2019.03.002 · Cited by 243 · see citing works

Ultra-deep and quantitative saliva proteome reveals dynamics of the oral microbiome

Graßl, N., Kulak, N. A., Pichler, G., Geyer, P. E., Jung, J., Schubert, S., Sinitcyn, P. G., Cox, J., & Mann, M. (2016) · Genome Medicine · doi:10.1186/s13073-016-0293-0 · Cited by 222 · see citing works

Helicobacter pylori Infection: Current Status and Future Prospects on Diagnostic, Therapeutic and Control Challenges

Elbehiry, A., Marzouk, E., Aldubaib, M., Abalkhail, A., Anagreyyah, S. A., Anajirih, N., Almuzaini, A. M., Rawway, M., Alfadhel, A., Draz, A. A., et al. (2023) · Antibiotics · doi:10.3390/antibiotics12020191 · Cited by 218 · see citing works

‘Plasticosis’: Characterising macro- and microplastic-associated fibrosis in seabird tissues

Charlton-Howard, H. S., Bond, A. L., Rivers‐Auty, J., & Lavers, J. L. (2023) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2023.131090 · Cited by 215 · see citing works

Vitamin B12 Intake From Animal Foods, Biomarkers, and Health Aspects

Obeid, R., Heil, S. G., Verhoeven, M. M. A., van den Heuvel, E. G. H. M., de Groot, C. P. G. M., & Eussen, S. J. P. M. (2019) · Frontiers in Nutrition · doi:10.3389/fnut.2019.00093 · Cited by 210 · see citing works

Megaloblastic Anemias

Green, R., & Mitra, A. D. (2016) · Medical Clinics of North America · doi:10.1016/j.mcna.2016.09.013 · Cited by 200 · see citing works

Associations of Maternal Vitamin B12 Concentration in Pregnancy With the Risks of Preterm Birth and Low Birth Weight: A Systematic Review and Meta-Analysis of Individual Participant Data

Rogne, T., Tielemans, M. J., Chong, M. F., Yajnik, C. S., Krishnaveni, G. V., Poston, L., Jaddoe, V. W. V., Steegers, E. A. P., Joshi, S. M., Chong, Y. S., et al. (2016) · American Journal of Epidemiology · doi:10.1093/aje/kww212 · Cited by 194 · see citing works

Nutrition in Pediatric Inflammatory Bowel Disease: A Position Paper on Behalf of the Porto Inflammatory Bowel Disease Group of the European Society of Pediatric Gastroenterology, Hepatology and Nutrition

Miele, E., Shamir, R., Aloi, M., Assa, A., Braegger, C., Bronsky, J., de Ridder, L., Escher, J. C., Hojsak, I., Kolaček, S., et al. (2018) · Journal of Pediatric Gastroenterology and Nutrition · doi:10.1097/mpg.0000000000001896 · Cited by 191 · see citing works

Postbiotics as potential new therapeutic agents for metabolic disorders management

Bourebaba, Y., Marycz, K., Mularczyk, M., & Bourebaba, L. (2022) · Biomedicine & Pharmacotherapy · doi:10.1016/j.biopha.2022.113138 · Cited by 185 · see citing works

Vitamin B12

Smith, A. D., Warren, M. J., & Refsum, H. (2018) · Advances in food and nutrition research · doi:10.1016/bs.afnr.2017.11.005 · Cited by 184 · see citing works

Homocysteine and age-associated disorders

Ostrakhovitch, E. A., & TABIBZADEH, S. S. (2018) · Ageing Research Reviews · doi:10.1016/j.arr.2018.10.010 · Cited by 182 · see citing works

The changing face of chronic autoimmune atrophic gastritis: an updated comprehensive perspective

Massironi, S., Zilli, A., Elvevi, A., & Invernizzi, P. (2019) · Autoimmunity Reviews · doi:10.1016/j.autrev.2018.08.011 · Cited by 176 · see citing works

Deep eutectic solvent based ultrasonic assisted liquid phase microextraction for the FAAS determination of cobalt

Arain, M. B., Yilmaz, E., & Soylak, M. (2016) · Journal of Molecular Liquids · doi:10.1016/j.molliq.2016.10.005 · Cited by 168 · see citing works

Decreased Brain Levels of Vitamin B12 in Aging, Autism and Schizophrenia

Zhang, Y., Hodgson, N., Trivedi, M. S., Abdolmaleky, H. M., Fournier, M., Cuénod, M., Kim, Q., & Deth, R. C. (2016) · PLoS ONE · doi:10.1371/journal.pone.0146797 · Cited by 164 · see citing works

Anaemia in gastroenterology

Kasi, M., & Bowling, T. E. (2015) · Medicine · doi:10.1016/j.mpmed.2014.12.008 · Cited by 161 · see citing works

Diagnosis and treatment of macrocytic anemias in adults

Nagao, T., & Hirokawa, M. (2017) · Journal of General and Family Medicine · doi:10.1002/jgf2.31 · Cited by 157 · see citing works

Diagnosis and classification of autoimmune gastritis

Toh, B. (2014) · Autoimmunity Reviews · doi:10.1016/j.autrev.2014.01.048 · Cited by 155 · see citing works

Advances in clinical determinants and neurological manifestations of B vitamin deficiency in adults

Sechi, G., Sechi, E., Fois, C., & Kumar, N. (2016) · Nutrition Reviews · doi:10.1093/nutrit/nuv107 · Cited by 149 · see citing works

Feeding mitochondria: Potential role of nutritional components to improve critical illness convalescence

Wesselink, E., Koekkoek, W. A. C., Grefte, S., Witkamp, R. F., & van Zanten, A. R. H. (2018) · Clinical Nutrition · doi:10.1016/j.clnu.2018.08.032 · Cited by 146 · see citing works

Autoimmune atrophic gastritis: current perspectives

Minalyan, A., Benhammou, J. N., Artashesyan, A., Lewis, M. T., & Pisegna, J. R. (2017) · Clinical and Experimental Gastroenterology · doi:10.2147/ceg.s109123 · Cited by 143 · see citing works

Metabolic vitamin B12 deficiency: a missed opportunity to prevent dementia and stroke

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Severe megaloblastic anemia: Vitamin deficiency and other causes

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Laboratory assessment of vitamin B12 status

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H. pylori infection and extra-gastroduodenal diseases

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Anemia in the Elderly

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Diseases of the tongue

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Oral vitamin B 12 versus intramuscular vitamin B 12 for vitamin B 12 deficiency

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IVTH BRAZILIAN CONSENSUS CONFERENCE ON HELICOBACTER PYLORI INFECTION

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Vitamin B12 in Foods, Food Supplements, and Medicines—A Review of Its Role and Properties with a Focus on Its Stability

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The Gut-Brain Axis in Inflammatory Bowel Disease—Current and Future Perspectives

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Autoimmune gastritis, with or without pernicious anemia: epidemiology, risk factors, and clinical management

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Recreational Nitrous Oxide Abuse: Prevalence, Neurotoxicity, and Treatment

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Metformin as a potential therapeutic for neurological disease: mobilizing AMPK to repair the nervous system

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Vitamin B12 deficiency is endemic in Indian population: A perspective from North India

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Nitrous oxide causes peripheral neuropathy in a dose dependent manner among recreational users

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A review of vitamin B12 in dermatology

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Long-Term Proton Pump Inhibitor Therapy and Falls and Fractures in Elderly Women: A Prospective Cohort Study

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Vitamin B12 Deficiency in Inflammatory Bowel Disease

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Vitamin B12 Deficiency and the Nervous System: Beyond Metabolic Decompensation—Comparing Biological Models and Gaining New Insights into Molecular and Cellular Mechanisms

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Association of B12 deficiency and clinical neuropathy with metformin use in type 2 diabetes patients

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Vitamin B12 deficiency in patients undergoing bariatric surgery: Preventive strategies and key recommendations

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Diet and Upper Gastrointestinal Malignancies

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Safety and efficacy of supplements in pregnancy

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Relationship between serum B12 concentrations and mortality: experience in NHANES

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Vitamin B12 and Homocysteine Levels Predict Different Outcomes in Early Parkinson's Disease

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Epigenetic Factors in Late-Onset Alzheimer’s Disease: MTHFR and CTH Gene Polymorphisms, Metabolic Transsulfuration and Methylation Pathways, and B Vitamins

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Vitamin B-12 status in infancy is positively associated with development and cognitive functioning 5 y later in Nepalese children

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Influence of duration and dose of metformin on cobalamin deficiency in type 2 diabetes patients using metformin

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Addressing optimal folate and related B-vitamin status through the lifecycle: health impacts and challenges

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Association of Vitamin B12, Folate, and Sulfur Amino Acids With Brain Magnetic Resonance Imaging Measures in Older Adults

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Cribra orbitalia and porotic hyperostosis are associated with respiratory infections in a contemporary mortality sample from New Mexico

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Pernicious Anemia: The Hematological Presentation of a Multifaceted Disorder Caused by Cobalamin Deficiency

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Hemolysis and schistocytosis in the emergency department: consider pseudothrombotic microangiopathy related to vitamin B12 deficiency

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NutriPhone: a mobile platform for low-cost point-of-care quantification of vitamin B12 concentrations

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Elevated plasma vitamin B12 levels and cancer prognosis: A population-based cohort study

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Perioperative anemia: Prevalence, consequences and pathophysiology

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Microcystin-LR-induced changes of hepatopancreatic transcriptome, intestinal microbiota, and histopathology of freshwater crayfish (Procambarus clarkii)

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Long-term treatment with metformin in type 2 diabetes and methylmalonic acid: Post hoc analysis of a randomized controlled 4.3 year trial

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Nutritional neuropathies

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Consumption of seaweeds and the human brain

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The Role of Vitamin B12 in the Critically Ill—a Review

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The sharp rise of neurological disorders associated with recreational nitrous oxide use in China: a single-center experience and a brief review of Chinese literature

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Diagnostic Accuracy of Holotranscobalamin, Vitamin B12, Methylmalonic Acid, and Homocysteine in Detecting B12 Deficiency in a Large, Mixed Patient Population

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Nutrient Intake and Nutrition Status in Vegetarians and Vegans in Comparison to Omnivores - the Nutritional Evaluation (NuEva) Study

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Should we monitor vitamin B 12 and folate levels in Crohn's disease patients?

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Vitamin B12 Deficiency and the Role of Gender: A Cross-Sectional Study of a Large Cohort

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Micronutrients in Liver Disease: Roles, Risk Factors for Deficiency, and Recommendations for Supplementation

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The clinical presentation of cobalamin‐related disorders: From acquired deficiencies to inborn errors of absorption and intracellular pathways

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Monocarboxylate transporter 1 in Schwann cells contributes to maintenance of sensory nerve myelination during aging

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Diagnosis, Treatment and Prevention of Nutritional Anemia in Children: Recommendations of the Joint Committee of Pediatric Hematology-Oncology Chapter and Pediatric and Adolescent Nutrition Society of the Indian Academy of Pediatrics

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The Role of Micronutrients in the Infection and Subsequent Response to Hepatitis C Virus

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Diagnosis, Treatment and Long-Term Management of Vitamin B12 Deficiency in Adults: A Delphi Expert Consensus

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Oral Vitamin B12 Replacement for the Treatment of Pernicious Anemia

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The Screening and Treatment of Vitamin B12 Deficiency

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The Many Faces of Cobalamin (Vitamin B12) Deficiency

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