The DOI matches its Crossref record, with a small difference in title or year; 380 of the 382 references it cites were found in a registry or an index.
Anatomical, Physiological and Metabolic Changes with Gestational Age during Normal Pregnancy: A Database for Parameters Required in Physiologically Based Pharmacokinetic Modelling
Abstract
Background Pregnancy is associated with considerable changes in the physiological, anatomical and biochemical attributes in women. These may alter the exposure to xenobiotics between pregnant and non-pregnant women who receive similar doses, with implications for different susceptibility to environmental pollutants or therapeutic agents. Physiologically based pharmacokinetic (PBPK) models together with in vitro in vivo extrapolation (IVIVE) of absorption, distribution, metabolism and excretion (ADME) characteristics may capture the likely changes. However, such models require comprehensive information on the longitudinal variations of PBPK parameter values; a set of data that are as yet not available from a singular source. Aim The aim of this article was to collect, integrate and analyse the available time-variant parameters that are needed for the PBPK modelling of xenobiotic kinetics in a healthy pregnant population. Methods A structured literature search was carried out on anatomical, physiological and biochemical parameters likely to change in pregnancy and alter the kinetics of xenobiotics. Collated data were carefully assessed, integrated and analysed for trends with gestational age. Algorithms were generated to describe the changes in parameter values with gestational age. These included changes in maternal weight, the individual organ volumes and blood flows, glomerular filtration rates, and some drug-metabolising enzyme activities. Results Articles were identified u…
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“A systematic summary of literature to catalogue pregnancy-related anatomical, physiological and biochemical changes of relevance to p-PBPK models listed 35 different parameters that should be taken into consideration (Abduljalil et al., 2012).”
From Pregnancy-related maternal physiological adaptations and fetal chemical exposure (2023) · cites this paper as Abduljalil et al., 2012
In the citing paper
“These ranged from changes in organ size and blood volume and flow to plasma lipids, metabolic enzyme activities, and hormonal changes in line with the many significant changes known to take place in pregnancy (Fig. 1).”
From Pregnancy-related maternal physiological adaptations and fetal chemical exposure (2023) · cites this paper as Abduljalil et al., 2012
In the citing paper
“The ambitious work also presented the normal range of these parameters across normal pregnancy, excluding women with any pregnancy-related complications or conditions (Abduljalil et al., 2012).”
From Pregnancy-related maternal physiological adaptations and fetal chemical exposure (2023) · cites this paper as Abduljalil et al., 2012
Citations
Cites
Weight Gain During Pregnancy: Reexamining the Guidelines
Rasmussen, K. M., & Yaktine, A. L. (2009) · Cited by 4,052
Stoschitzky, K. (2000) · Handbooks of pharmacology and toxicology · doi:10.1201/9781420036961.ch18 · Cited by 3,258
Sorokin, S. P. (1983) · doi:10.1007/978-1-349-06859-3_23 · Cited by 1,783
The Gross Composition of the Body
Siri, W. E. (1956) · Advances in biological and medical physics · doi:10.1016/b978-1-4832-3110-5.50011-x · Cited by 1,773
Report of the task group on reference man
(1979) · Annals of the ICRP · doi:10.1016/0146-6453(79)90123-4 · Cited by 1,715
Methods for the assessment of human body composition: traditional and new
Lukaski, H. C. (1987) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/46.4.537 · Cited by 1,150
Cohen, L. S. (2006) · JAMA · doi:10.1001/jama.295.5.499 · Cited by 1,031
Maternal-Fetal Medicine: Principles and Practice
Welch, R. A. (1985) · Archives of Pediatrics and Adolescent Medicine · doi:10.1001/archpedi.1985.02140060022017 · Cited by 928
Serial study of factors influencing changes in cardiac output during human pregnancy
Robson, S. C., Hunter, S. K., Boys, R. J., & Dunlop, W. (1989) · American Journal of Physiology-Heart and Circulatory Physiology · doi:10.1152/ajpheart.1989.256.4.h1060 · Cited by 837
Para-aminosalicylic acid in tuberculosis; early results of clinical trials.
Tg, D., & Mh, L. (1947) · PubMed · Cited by 797
Research works printed but not linked: 42
- Andrew, 2008, Conf Proc IEEE Eng Med Biol Soc, 2008, 5454
- Young, 1997 Dec 12, J Toxicol Environ Health, 52, 385
- Edouard, 1998 May, Am J Physiol, 274, H1605
- Seitchik, 1967 Feb, Obstet Gynecol, 29, 155
- van Marken Lichtenbelt, 1997 Mar, J Clin Endocrinol Metab, 82, 907, 10.1210/jc.82.3.907 · DOI
- Robson, 1989 Apr, Am J Physiol, 256, 1060
- Easterling, 1990 Dec, Obstet Gynecol, 76, 1061
- Verel, 1956 Feb, Clin Sci (Lond), 15, 1
- Lundstrom, 1950 Jan, Acta Soc Med Ups, 55, 1
- Tsen, 1999 Oct, Anesth Analg, 89, 965, 10.1213/00000539-199910000-00027 · DOI
- Lippi, 2007, Clin Lab, 53, 173
- Assali, 1959 Sep, J Lab Clin Med, 54, 394
- Irons, 1996 Jul, Am J Physiol, 271, F239
- Sturgiss, 1996 Jul, Am J Physiol, 271, F16
- Palmer, 1992 Dec, Obstet Gynecol, 80, 1000
- Wilson, 2007 Sep, Am J Physiol, 293, R1313
- Dickey, 1996 Jun, Early Pregnancy, 2, 113
- Tamimi, 2003 Jul, Cancer Epidemiol Biomarkers Prev, 12, 647
- Clapp, 1995 Jan-Feb, J Soc Gynecol Invest, 2, 19, 10.1016/1071-5576(94)00042-Y · DOI
- Molteni, 1978 Nov, J Reproduct Med, 21, 327
- Mayhew, 1993 Dec, J Anat, 183, 545
- Lederman, 1993, Basic Life Sci, 60, 193
- Lees, 1967 Jun, Clin Sci, 32, 453
- Jepson, 1968 May 4, Can Med Assoc J, 98, 844
- Clapp, 2000 Jul, Am J Obstet Gynecol, 183, 167
- Sandstrom, 1983, Clin Exp Hypertension, 2, 75
- Aldridge, 1981 Oct, Semin Perinatol, 5, 310
- Lander, 1984, Eur J Clin Pharmacol, 27, 105, 10.1007/BF02395215 · DOI
- Hardman, 2005, Pharmacotherapy, 25, 1493
- Christensen, 1989, Acta Obstet Gynecol Scand, 68, 541, 10.3109/00016348909015753 · DOI
- Oatridge, 2002 Jan, Am J Neuroradiol, 23, 19
- McCall, 1949 Dec, Surg Gynecol Obstet, 89, 715
- Malini, 1985 Oct, Obstet Gynecol, 66, 538
- McAuliffe, 2002 Jul, BJOG, 109, 765, 10.1111/j.1471-0528.2002.01515.x · DOI
- Spatling, 1992 Jul, Br J Obstet Gynaecol, 99, 1
- Emerson, 1972 Dec, Obstet Gynecol, 40, 786
- Kumari, 2007 Mar-Apr, Indian J Dermatol Venereol Leprol, 73, 141
- Wade, 1978 Aug, Obstet Gynecol, 52, 233
- Luecke, 1999 Spring-Summer, Growth Dev Aging, 63, 49
- Wosilait, 1992 Winter, Growth Dev Aging, 56, 249
- Garby, 1957, Acta Physiol Scand, 40, 1
- Gramellini, 2004, Acta Biomed, 75, 40
Cited by
Sorted by citations
Items 301–372 of 372
Perinatal pharmacology and safety profiles
Allegaert, K. (2020) · Handbook of clinical neurology · doi:10.1016/b978-0-444-64239-4.00008-4 · Cited by 2
Chikhani, M., & Hardman, J. G. (2013) · Anaesthesia & intensive care medicine · doi:10.1016/j.mpaic.2013.01.002 · Cited by 2
Platelet Counts in Uncomplicated Pregnancies at Term
Riera, G., Galindo, M., & TURRENTINE, M. A. (2019) · American Journal of Perinatology · doi:10.1055/s-0039-1685447 · Cited by 2
Physiologically Based Pharmacokinetic Modelling in Drug Delivery
Badhan, R. K. S. (2015) · Wiley eBooks · doi:10.1002/9781118573983.ch13 · Cited by 2
Hemodynamics and Cardiac Function
Havakuk, O., & Elkayam, U. (2019) · doi:10.1002/9781119409861.ch1 · Cited by 2
Pharmacokinetics of Drugs in Pregnancy and Lactation
Steinberg, I. (2019) · Wiley eBooks · doi:10.1002/9781119409861.ch31 · Cited by 2
Qiu, F. X., Zhang, H., Wang, X., Jia, Z., He, Y., Wu, Y., Li, Z., Zheng, T., Xia, W., Xu, S., et al. (2023) · Research Square · doi:10.21203/rs.3.rs-3414865/v1 · Cited by 2
Imaging of pregnancy-related liver diseases
Li, Z., Zhang, Z., Yu, J., Du, X., Lei, P., Ruan, Z., & Gao, B. (2023) · iLiver · doi:10.1016/j.iliver.2023.02.003 · Cited by 1
Pharmacokinetics and PBPK Models During Pregnancy, Lactation, and Developmental Stages
Lin, Z., Chen, Q., & Fisher, J. W. (2024) · Elsevier eBooks · doi:10.1016/b978-0-323-95488-4.00157-1 · Cited by 1
Nnanna, T. B. (2024) · International Journal of Pharmacy and Chemistry · doi:10.11648/j.ijpc.20241004.11 · Cited by 1
Bolon, B. N., Elmore, S. A., Halpern, W., & Rousseaux, C. G. (2025) · Elsevier eBooks · doi:10.1016/b978-0-12-821045-1.00011-0 · Cited by 2
Ramírez‐Vélez, R., Carrera-Gil, F., Dávila-Grisalez, A. A., & Izquierdo, M. (2025) · Clinical Nutrition ESPEN · doi:10.1016/j.clnesp.2025.03.003 · Cited by 1
Escitalopram Dose Optimization During Pregnancy: A PBPK Modeling Approach
Choi, S.-Y., Yang, E., & Shin, K. (2025) · Pharmaceutics · doi:10.3390/pharmaceutics17101341 · Cited by 1
Modeling lung transporters and their influence on inhaled drug disposition
Yeshwante, S., Mahadevan, R., Sule, O., Tiley, J. B., Luterbach, C., McCann, S. M., Fallon, J. K., Smith, P. C., Tan, M., Walenga, R. L., et al. (2025) · Pharmacological Reviews · doi:10.1016/j.pharmr.2025.100100 · Cited by 1
Optimizing Venlafaxine Therapy in Pregnancy: A Maternal–Fetal PBPK Modeling Approach
Choi, S.-Y., Yang, E., & Shin, K.-H. (2025) · Drug Design, Development and Therapy · doi:10.2147/dddt.s553888 · Cited by 1
Duvnjak, Z., Michelet, R., Steenholdt, C., Widigson, E. S. K., Skejø, C., Abrantes, J. A., Huisinga, W., Julsgaard, M., & Kloft, C. (2025) · Clinical Pharmacology & Therapeutics · doi:10.1002/cpt.70145 · Cited by 1
Yi, B., Bae, S. H., Yang, Y., Jiang, L., Chen, S., Stratigakis, A., Zhao, Z., Rahman, M. A., Li, Y., Wang, X., et al. (2026) · Drug Metabolism and Disposition · doi:10.1016/j.dmd.2026.100271 · Cited by 1
Authement, A. K., Nath, A., Rubinow, K. B., Amory, J. K., & Isoherranen, N. (2026) · Drug Metabolism and Disposition · doi:10.1016/j.dmd.2026.100362 · Cited by 1
Vogler, M. A. (2014) · Current treatment options in infectious diseases/Current treatment options in infectious disease · doi:10.1007/s40506-014-0014-4 · Cited by 1
Observance of Susceptible Population Groups in Regulatory Toxicology
Gundert‐Remy, U. (2014) · Springer eBooks · doi:10.1007/978-3-642-35374-1_86 · Cited by 1
Anger, G. J., & Piquette‐Miller, M. (2017) · Elsevier eBooks · doi:10.1016/b978-0-12-804239-7.00003-2 · Cited by 1
Neuraxial Techniques for Parturients with Thromboprophylaxis or Thrombocytopenia
Galvan, J. M., & Nixon, H. C. (2021) · Anesthesiology Clinics · doi:10.1016/j.anclin.2021.08.011 · Cited by 1
A simple LC-MS/MS method for the simultaneous quantification of drug metabolic enzymes
Guo, X., Zhang, L., Lei, Z., Hou, Z., Li, H., Li, X., Dong, J., Song, L., Chen, D., & Liu, D. (2022) · Journal of Chromatography B · doi:10.1016/j.jchromb.2022.123536 · Cited by 1
El-Aal, H. M. A., Ellaban, M. M., & Omran, M. (2023) · Al-Azhar International Medical Journal /Al-Azhar International Medical Journal · doi:10.58675/2682-339x.1851 · Cited by 1
Du, R., Zhao, X., Song, L., Wang, H., Liu, D., & Wang, Q. (2023) · Food and Chemical Toxicology · doi:10.1016/j.fct.2023.114213 · Cited by 1
Anger, G. J., Dai, W., & Piquette‐Miller, M. (2022) · Elsevier eBooks · doi:10.1016/b978-0-323-89773-0.00002-3 · Cited by 1
association with the infant's feeding method.
Isabel, A., & Ribeiro, M. (2013)
Human bisphenol A biomonitoring and biotransformation programming in the developing fetus
Nahar, M. S. (2014) · Deep Blue (University of Michigan)
Anesthetic Considerations for the Gravid Patient for Non-obstetric Surgery
Gilbertson, L. E., Sharifpour, M., & Lynde, G. C. (2018) · Springer eBooks · doi:10.1007/978-3-319-90752-9_7
Ike, C. C., Kalu, A. D., Ogwuegbu, H. O., & Chikezie, J. A. (2019) · GSC Biological and Pharmaceutical Sciences · doi:10.30574/gscbps.2019.8.1.0096
Physiologically based pharmacokinetic models in reproductive and developmental toxicology
Krishnan, K., & Chébékoué, S. F. (2022) · Elsevier eBooks · doi:10.1016/b978-0-323-89773-0.00003-5
(2012) · Pharmaceutical Medicine · doi:10.1007/bf03262485
Elsayed, Y. A. E., M. F., Elsalam, W. A. A. A., & Salem, N. (2019) · Minia Journal of Medical Research · doi:10.21608/mjmr.2022.221849
PBPK modeling for early clinical study decision making
Riedmaier, A. E. (2023) · Elsevier eBooks · doi:10.1016/b978-0-12-817134-9.00014-3
Choi, S., Yang, X., Belew, Y., Struble, K. A., & Reynolds, K. S. (2023) · The Journal of Clinical Pharmacology · doi:10.1002/jcph.2231
Alsmadi, M. M. (2024) · Drug Metabolism and Personalized Therapy · doi:10.1515/dmpt-2024-0037
Bediako-Kakari, P., Monyo, M., Atoyebi, S., & Olagunju, A. (2024) · medRxiv · doi:10.1101/2024.10.22.24315924
Atenção primária à saúde como estratégia na redução das interrupções precoce de gestações
Guerra, R. N. M., Cunha, C. R. S. D. S., Fort, M. P. M. B., Lima-Aragão, M. V. V., & Silva, M. C. P. D. (2024) · Diversitas Journal · doi:10.48017/dj.v9i4.2631
van Hove, H., van der Heijden, J. E. M., van Uden, A. M., Gijsen, V. M. G. J., Greupink, R., de Wildt, S. N., & van Drongelen, J. (2024) · medRxiv · doi:10.1101/2024.12.17.24319139
Mahmood, I. (2025) · Exploration of Drug Science · doi:10.37349/eds.2025.1008115
Mehta, D., Fairman, K., Li, M., Fisher, J., Beland, F. A., da Costa, G. G., & Lumen, A. (2025) · Regulatory Toxicology and Pharmacology · doi:10.1016/j.yrtph.2025.105979
Guerra, R. N. M., Cunha, C. R. S. D. S., Fort, M. B., de Aragão, M. V. V. L., & Silva, M. C. P. D. (2025) · Diversitas Journal · doi:10.48017/dj.v10i4.2630
Xiao, H., Hu, L., Tang, T., Zhong, J., Xu, Q. Q., Cai, X., Xiang, F., Yang, P., Mei, H., & Zhou, A. (2024) · Figshare · doi:10.6084/m9.figshare.26683339
Xiao, H., Hu, L., Tang, T., Zhong, J., Xu, Q. Q., Cai, X., Xiang, F., Yang, P., Mei, H., & Zhou, A. (2024) · Figshare · doi:10.6084/m9.figshare.26683336
Bacterial Urinary Tract Infections Among Pregnant Women in Al-Diwaniyah City
Alshaibah, L. H. H. (2026) · Academia Open · doi:10.21070/acopen.11.2026.13366
Bacterial Profiles and Inflammatory Markers in Pregnancy-Related Urinary Tract Infections
Alshaibah, L. H. H. (2026) · Academia Open · doi:10.21070/acopen.11.2026.13548
Okuba, K., & Ikeda, K. (2026) · Journal of Pharmacokinetics and Pharmacodynamics · doi:10.1007/s10928-026-10028-9
Pharmacocinétique du raltégravir pendant la grossesse, par approche de population
Zheng, Y. (2019) · theses.fr (ABES) · doi:10.70675/847acce4zb313z457fz85d2z468f79ac8014
Kinetics of cortisol and cortisone binding to corticosteroid binding globulin and albumin in vivoPreprint
Authement, A. K., Nath, A., Rubinow, K. B., Amory, J. K., & Isoherranen, N. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.04.14.718600
Special Population Studies to Inform Medication Safety-Pediatrics
Ledkins, A., & Sohn, M. (2026) · Elsevier eBooks · doi:10.1016/b978-0-443-26472-6.00118-2
Khier, S., Gaaloul, M. E., Tärning, J., & Abla, N. (2026) · Clinical and Translational Science · doi:10.1111/cts.70589
Meerts, L., Marroun, H. E., Mou, Y., Liu, M., Trasande, L., Tiemeier, H. W., Kannan, K., Jaddoe, V. W. V., White, T. J. H., & Ghassabian, A. (2026) · The Science of The Total Environment · doi:10.1016/j.scitotenv.2026.181869
Chen, X., & Lin, Z. (2026) · The Journal of Clinical Pharmacology · doi:10.1002/jcph.70205
Ruggiero, A. (2026) · Expert Opinion on Drug Metabolism & Toxicology · doi:10.1080/17425255.2026.2683594
Kim, J. H., Jung, J., & Lee, J. (2026) · Environmental Pollution · doi:10.1016/j.envpol.2026.128525
Weaver, E. M., Topletz‐Erickson, A. R., Kelly, E. J., Wang, J., Isoherranen, N., Unadkat, J. D., & Arnold, S. L. M. (2026) · Clinical Pharmacology & Therapeutics · doi:10.1002/cpt.70525
Craig, A. M., Clemens, K. J., & Leigh, S. (2026) · Clinical Science · doi:10.1042/cs20250049
A multiscale PBPK‐PD model of oxytocin‐induced uterine excitation and contraction
Yang, Y., Bradley, C. P., Zhang, X., Clark, A. R., Gao, M., Li, G., Yang, L., Ortiz, I. R. M., Meng, Y., Hao, D., et al. (2026) · The Journal of Physiology · doi:10.1113/jp291462
Nipocalimab Phase 3 Dose Selection for Severe Hemolytic Disease of the Fetus and Newborn
Zhou, J., Xiong, Y., Lam, E., Ling, L. E., Saeed-Khawaja, S., Komatsu, Y., Vermeulen, A., Samtani, M. N., & Leu, J. H. (2026) · The Journal of Clinical Pharmacology · doi:10.1002/jcph.70259
Atoyebi, S., Waitt, C. J., & Olagunju, A. (2026) · Journal of Pharmacokinetics and Pharmacodynamics · doi:10.1007/s10928-026-10065-4
A co-learning framework for maternal and pediatric pharmacotherapy knowledge gap discovery
Liu, X., O’Kane, A., Wang, L., Shendre, A., Ma, H., Zhang, Y., Jiang, H., Chiang, C., Zaidi, S. S., Aboshady, O. A., et al. (2026) · Journal of the American Medical Informatics Association · doi:10.1093/jamia/ocag130
Pan, X., El‐Khateeb, E., & Ezuruike, U. F. (2026) · Handbook of experimental pharmacology · doi:10.1007/164_2026_858
Mahdi, A., Abduljalil, K., Moreira, F. D. L., Mehta, H. R., Benzi, J. R. D. L., Marcolin, A. C., Schmidt, S., & de Moraes, N. V. (2026) · The Journal of Clinical Pharmacology · doi:10.1002/jcph.70308
Self-citationAdvancing Pregnancy and Pediatric Science through the NIH Transporter Elucidation Network
Wang, J., Unadkat, J. D., Arnold, S. L. M., Fallon, J. K., Fattahi, P., Huh, D., Ieronimakis, N. M., Kelly, E. J., Lutsenko, S., Stroud, R. M., et al. (2026) · Clinical Pharmacology & Therapeutics · doi:10.1002/cpt.70517
Putra, R. A., Andonotopo, W., Suryawan, A., Rahardjo, T. M., Rumanti, R. T., Lengkey, R. F., Setiawan, A., Gunadi, J. W., Bachnas, M. A., Pramono, M. B. A., et al. (2026) · Journal of Pharmaceutical and BioSciences · doi:10.4103/jpbsonline.jpbsonline_6_26
Korner-Wyss, S. (2015) · Repository for Publications and Research Data (ETH Zurich) · doi:10.3929/ethz-a-010361935
Metadata
- Authors
- Abduljalil, K., Furness, P., Johnson, T. N., Rostami-Hodjegan, A., & Soltani, H.
- Affiliations
- Simcyp (United Kingdom) (GB)
- Sheffield Hallam University (GB)
- Corresponding author
- Abduljalil, Khaled
- Venue
- Clinical Pharmacokinetics
- Published
- 2012-06
- Volume
- 51
- Issue
- 6
- Pages
- 365-396
- ISSN
- 0312-5963 (ISSN-L)
- OpenAlex
- W2225273737
- Cited by
- 371
- References
- 382
- Citations by year
- 2026: 22 · 2025: 31 · 2024: 40 · 2023: 34 · 2022: 30 · 2021: 30 · 2020: 31 · 2019: 29 · 2018: 23 · 2017: 22 · 2016: 17 · 2015: 16 · 2014: 20 · 2013: 16 · 2012: 8
- FWCI
- 18.53
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Clinical Pharmacokinetics (publishedVersion)
- PubMed (publishedVersion)
- Research Explorer (The University of Manchester) (submittedVersion)
- SHURA (Sheffield Hallam University Research Archive) (Sheffield Hallam University) (submittedVersion)
- Topics
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Pregnancy and Medication Impact
- Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Pharmacology › Pharmacogenetics and Drug Metabolism
- Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Pharmaceutical studies and practices
- Keywords
- pregnancy, gestational age, physiological changes in pregnancy, physiologically based pharmacokinetic modeling, time-varying parameters, organ volume, cardiac output, glomerular filtration rate, drug-metabolizing enzymes, protein binding, maternal weight
- MeSH terms
- Algorithms, Body Weight, Female, Gestational Age, Glomerular Filtration Rate, Humans, Inactivation, Metabolic, Models, Biological, Organ Size, Pregnancy, Reference Values, Regional Blood Flow, Xenobiotics, Databases, Factual
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review