Validation of information recorded on general practitioner based computerised data resource in the United Kingdom.
Open accessAbstract
OBJECTIVE: To determine the extent of agreement between clinical information recorded on surgery computers of selected general practitioners and similar information in manual records of letters received from hospital consultants and kept in the general practitioners' files. DESIGN: Hospital consultants' letters in the manual records of selected general practitioners were photocopied and the consultants' clinical diagnoses were compared with diagnoses recorded on computer. SETTING: General practices in the United Kingdom using computers provided by VAMP Health for recording clinical information. SUBJECTS: 2491 patients who received one of three non-steroidal anti-inflammatory drugs and who attended 58 practices whose computer recorded data were considered after a preliminary review to be of satisfactory quality. RESULTS: Among 1191 patients for whom consultants' letters were forwarded a clinical diagnosis reflecting the diagnosis noted on a consultant letter was present on the computer record for 1038 (87%). CONCLUSION: Clinical information available on the computer records of the general practitioners who participated in this study is satisfactory for many clinical studies.
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Cites
Psychotropic Drug Use and the Risk of Hip Fracture
Ray, W. A., Griffin, M. R., Schaffner, W., Baugh, D. K., & Melton, L. J. (1987) · New England Journal of Medicine · doi:10.1056/nejm198702123160702 · Cited by 1,006 · see citing works
Postmarketing Follow‐up at Group Health Cooperative of Puget Sound
Jick, H., Madsen, S., Nudelman, P. M., Perera, D. R., & Stergachis, A. S. (1984) · Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy · doi:10.1002/j.1875-9114.1984.tb03328.x · Cited by 58 · see citing works
Self-citationFREQUENCY OF EYE COMPLAINTS AND RASHES AMONG PATIENTS RECEIVING PRACTOLOL AND PROPRANOLOL
Skegg, D. C. G., & Doll, R. (1977) · The Lancet · doi:10.1016/s0140-6736(77)91602-6 · Cited by 35 · see citing works
Jick, H., Hall, G. C., Dean, A. D., Jick, S. S., & Derby, L. E. (1990) · Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy · doi:10.1002/j.1875-9114.1990.tb03569.x · Cited by 26 · see citing works
Self-citationERUPTIVE TUMOURS ON SUN-EXPOSED SKIN AFTER BENOXAPROFEN
FINDLAY, G. H., & Hull, P. R. (1982) · The Lancet · doi:10.1016/s0140-6736(82)91708-1 · Cited by 7 · see citing works
Flagged first, then by citations
Research works printed but not linked: 2
- West R. Saskatchewan health data bases: a developing resource in progress in pharmacoepidemiology. American Journal oJf Preventive Medicine 1988 (suppl):25-7.
- Tilson HH. A proactive approach to monitoring for adverse drug reactions. Journal ofClinical Research and Drug Development 1989;3:39-5 1.
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Risk of myocardial infarction in patients with psoriasis
Gelfand, J. M., Neimann, A. L., Shin, D. B., Wang, X., Margolis, D. J., & Troxel, A. B. (2006) · JAMA · doi:10.1001/jama.296.14.1735 · Cited by 1,899 · see citing works
Use of Inhaled Corticosteroids and Risk of Fractures
van Staa, T. P., Leufkens, H. G. M., & Cooper, C. C. (2001) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.2001.16.3.581 · Cited by 1,297 · see citing works
A review of uses of health care utilization databases for epidemiologic research on therapeutics
Schneeweiß, S., & Avorn, J. (2005) · Journal of Clinical Epidemiology · doi:10.1016/j.jclinepi.2004.10.012 · Cited by 1,290 · see citing works
Use of oral corticosteroids and risk of fractures
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Weiskopf, N. G., & Weng, C. (2013) · Journal of the American Medical Informatics Association · doi:10.1136/amiajnl-2011-000681 · Cited by 1,216 · see citing works
The influence of glucose-lowering therapies on cancer risk in type 2 diabetes
Currie, C. J., Poole, C. D., & Gale, E. A. M. (2009) · Diabetologia · doi:10.1007/s00125-009-1440-6 · Cited by 1,124 · see citing works
Validation and validity of diagnoses in the General Practice Research Database: a systematic review
Herrett, E., Thomas, S. L., Schoonen, W. M., Smeeth, L., & Hall, A. J. (2010) · British Journal of Clinical Pharmacology · doi:10.1111/j.1365-2125.2009.03537.x · Cited by 1,109 · see citing works
Prevalence of cardiovascular risk factors in patients with psoriasis
Neimann, A. L., Shin, D. B., Wang, X., Margolis, D. J., Troxel, A. B., & Gelfand, J. M. (2006) · Journal of the American Academy of Dermatology · doi:10.1016/j.jaad.2006.08.040 · Cited by 1,010 · see citing works
Rodríguez, L. G., & Jick, H. (1994) · The Lancet · doi:10.1016/s0140-6736(94)91843-0 · Cited by 972 · see citing works
Self-citationDial, S. (2005) · JAMA · doi:10.1001/jama.294.23.2989 · Cited by 954 · see citing works
Survival as a function of HbA1c in people with type 2 diabetes: a retrospective cohort study
Currie, C. J., Peters, J. R., Tynan, A., Evans, M., Heine, R. J., Bracco, O. L., Zagar, T., & Poole, C. D. (2010) · The Lancet · doi:10.1016/s0140-6736(09)61969-3 · Cited by 874 · see citing works
Jick, H., Jick, S. S., Myers, M. W., Vasilakis‐Scaramozza, C., & Gurewich, V. (1995) · The Lancet · doi:10.1016/s0140-6736(95)91928-7 · Cited by 721 · see citing works
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Schade, R., Andersohn, F., Suissa, S., Haverkamp, W., & Garbe, E. (2007) · New England Journal of Medicine · doi:10.1056/nejmoa062222 · Cited by 714 · see citing works
Mehta, N. N., Azfar, R. S., Shin, D. B., Neimann, A. L., Troxel, A. B., & Gelfand, J. M. (2010) · European Heart Journal · doi:10.1093/eurheartj/ehp567 · Cited by 706 · see citing works
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Cooper, C. C., Dennison, E. M., Leufkens, H. G. M., Bishop, N. J., & van Staa, T. P. (2004) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.040902 · Cited by 702 · see citing works
Oral corticosteroids and fracture risk: relationship to daily and cumulative doses
van Staa, T. P., Leufkens, H. G. M., Abenhaim, L., Zhang, B., & Cooper, C. C. (2000) · Lara D. Veeken · doi:10.1093/rheumatology/39.12.1383 · Cited by 699 · see citing works
Validity of diagnostic coding within the General Practice Research Database: a systematic review
Khan, N., Harrison, S., & Rose, P. W. (2010) · British Journal of General Practice · doi:10.3399/bjgp10x483562 · Cited by 688 · see citing works
The UK General Practice Research Database
Walley, T., & Mantgani, A. (1997) · The Lancet · doi:10.1016/s0140-6736(97)04248-7 · Cited by 624 · see citing works
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Hesdorffer, D. C., Ishihara, L., Mynepalli, L., Webb, D. J., Weil, J., & Hauser, W. A. (2012) · Annals of Neurology · doi:10.1002/ana.23601 · Cited by 610 · see citing works
The Epidemiology of the Comorbidity of Epilepsy in the General Population
Gaitatzis, A., Carroll, K., Majeed, A., & Sander, J. W. A. S. (2004) · Epilepsia · doi:10.1111/j.0013-9580.2004.17504.x · Cited by 602 · see citing works
Prevalence and Treatment of Psoriasis in the United Kingdom
Gelfand, J. M., Weinstein, R. B., Porter, S. B., Neimann, A. L., Berlin, J. A., & Margolis, D. J. (2005) · Archives of Dermatology · doi:10.1001/archderm.141.12.1537 · Cited by 599 · see citing works
Validity of the General Practice Research Database
Jick, S. S., Kaye, J. A., Vasilakis‐Scaramozza, C., Rodríguez, L. A. G., Ruigómez, A., Meier, C. R., Schlienger, R. G., Black, C., & Jick, H. (2003) · Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy · doi:10.1592/phco.23.5.686.32205 · Cited by 584 · see citing works
Self-citationUse of the UK General Practice Research Database for pharmacoepidemiology
Rodríguez, L. A. G., & Perez‐Gutthann, S. (1998) · British Journal of Clinical Pharmacology · doi:10.1046/j.1365-2125.1998.00701.x · Cited by 560 · see citing works
The Risk of Mortality in Patients With Psoriasis
Gelfand, J. M., Troxel, A. B., Lewis, J. D., Kurd, S. K., Shin, D. B., Wang, X., Margolis, D. J., & Strom, B. L. (2007) · Archives of Dermatology · doi:10.1001/archderm.143.12.1493 · Cited by 536 · see citing works
Use of oral corticosteroids in the United Kingdom
van Staa, T. P. (2000) · QJM · doi:10.1093/qjmed/93.2.105 · Cited by 529 · see citing works
Walker, A. J., Card, T. R., West, J., Crooks, C. J., & Grainge, M. J. (2012) · European Journal of Cancer · doi:10.1016/j.ejca.2012.10.021 · Cited by 515 · see citing works
Increased Risk of Myocardial Infarction and Stroke Following Exacerbation of COPD
Donaldson, G. C., Hurst, J. R., Smith, C. J., Hubbard, R., & Wedzicha, J. A. (2009) · CHEST Journal · doi:10.1378/chest.09-2029 · Cited by 514 · see citing works
Glucocorticoid use, other associated factors, and the risk of tuberculosis
Jick, S. S., Lieberman, E. S., Rahman, M. U., & Choi, H. K. (2006) · Arthritis Care & Research · doi:10.1002/art.21705 · Cited by 477 · see citing works
Self-citationVenous leg ulcer: Incidence and prevalence in the elderly
Margolisa, B. D. J., Bilkerb, C. W., Santannab, C. J., & Baumgartenc, D. M. (2002) · Journal of the American Academy of Dermatology · doi:10.1067/mjd.2002.121739 · Cited by 461 · see citing works
de Abajo, F. J., Rodríguez, L. A. G., & Montero, D. (1999) · BMJ · doi:10.1136/bmj.319.7217.1106 · Cited by 454 · see citing works
HMG-CoA Reductase Inhibitors and the Risk of Fractures
Meier, C. R. (2000) · JAMA · doi:10.1001/jama.283.24.3205 · Cited by 447 · see citing works
The Risk of Stroke in Patients with Psoriasis
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Mikuls, T. R., Farrar, J. T., Bilker, W. B., Fernandes, S. M., Schumacher, H. R., & Saag, K. G. (2005) · Annals of the Rheumatic Diseases · doi:10.1136/ard.2004.024091 · Cited by 433 · see citing works
Chan, K. E., Lazarus, J. M., Thadhani, R., & Hakim, R. M. (2009) · Journal of the American Society of Nephrology · doi:10.1681/asn.2009030319 · Cited by 431 · see citing works
Bodmer, M., Meier, C., Krähenbühl, S., Jick, S. S., & Meier, C. R. (2008) · Diabetes Care · doi:10.2337/dc08-1171 · Cited by 422 · see citing works
Self-citationHuerta, C. (2007) · Archives of Internal Medicine · doi:10.1001/archinte.167.9.935 · Cited by 407 · see citing works
Wallace, H. K., Shorvon, S. D., & Tallis, R. C. (1998) · The Lancet · doi:10.1016/s0140-6736(98)04512-7 · Cited by 399 · see citing works
High Risk of Cardiovascular Disease in Patients With Type 1 Diabetes in the U.K.
Soedamah‐Muthu, S. S., Fuller, J., Mulnier, H. E., Raleigh, V. S., Lawrenson, R. A., & Colhoun, H. M. (2006) · Diabetes Care · doi:10.2337/diacare.29.04.06.dc05-1433 · Cited by 395 · see citing works
Imfeld, P., Bodmer, M., Jick, S. S., & Meier, C. R. (2012) · Journal of the American Geriatrics Society · doi:10.1111/j.1532-5415.2012.03916.x · Cited by 389 · see citing works
Self-citationAcute respiratory-tract infections and risk of first-time acute myocardial infarction
Meier, C. R., Jick, S. S., Derby, L. E., Vasilakis‐Scaramozza, C., Jick, H., Meier, C. R., Jick, S. S., Derby, L. E., Vasilakis‐Scaramozza, C., & Jick, H. (1998) · The Lancet · doi:10.1016/s0140-6736(97)11084-4 · Cited by 389 · see citing works
Self-citationMicali, N., Hagberg, K. W., Petersen, I., & Treasure, J. L. (2013) · BMJ Open · doi:10.1136/bmjopen-2013-002646 · Cited by 384 · see citing works
Transdermal and oral hormone replacement therapy and the risk of stroke: a nested case-control study
Renoux, C., Dell’Aniello, S., Garbe, E., & Suissa, S. (2010) · BMJ · doi:10.1136/bmj.c2519 · Cited by 383 · see citing works
Incidence of common compressive neuropathies in primary care
Latinovic, R. (2006) · Journal of Neurology Neurosurgery & Psychiatry · doi:10.1136/jnnp.2005.066696 · Cited by 377 · see citing works
Incidence and Natural History of Paget's Disease of Bone in England and Wales
van Staa, T. P., Selby, P. L., Leufkens, H. G. M., Lyles, K. W., Sprafka, J. M., & Cooper, C. C. (2002) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.2002.17.3.465 · Cited by 369 · see citing works
Acute Gastroenteritis Is Followed by an Increased Risk of Inflammatory Bowel Disease
Rodríguez, L. A. G., Ruigómez, A., & Panés, J. (2006) · Gastroenterology · doi:10.1053/j.gastro.2006.02.004 · Cited by 366 · see citing works
Malignancy and mortality in people with coeliac disease: population based cohort study
West, J., Logan, R. F., Smith, C. J. P., Hubbard, R., & Card, T. R. (2004) · BMJ · doi:10.1136/bmj.38169.486701.7c · Cited by 366 · see citing works
García Rodríguez, L. A., & Huerta-Alvarez, C. (2001) · Epidemiology · doi:10.1097/00001648-200101000-00015 · Cited by 359 · see citing works
Blumenthal, K. G., Lu, N., Zhang, Y., Li, Y., Walensky, R. P., & Choi, H. K. (2018) · BMJ · doi:10.1136/bmj.k2400 · Cited by 357 · see citing works
Use of Thiazolidinediones and Fracture Risk
Meier, C., KRAENZLIN, M. E., Bodmer, M., Jick, S. S., Jick, H., & Meier, C. R. (2008) · Archives of Internal Medicine · doi:10.1001/archinte.168.8.820 · Cited by 353 · see citing works
Self-citationInsulin therapy and colorectal cancer risk among type 2 diabetes mellitus patients
Yang, Y., Hennessy, S., & Lewis, J. D. (2004) · Gastroenterology · doi:10.1053/j.gastro.2004.07.011 · Cited by 350 · see citing works
Absence of Cross-Reactivity between Sulfonamide Antibiotics and Sulfonamide Nonantibiotics
Strom, B. L., Schinnar, R., Apter, A. J., Margolis, D. J., Lautenbach, E., Hennessy, S., Bilker, W. B., & Pettitt, D. (2003) · New England Journal of Medicine · doi:10.1056/nejmoa022963 · Cited by 349 · see citing works
Primary non-compliance with prescribed medication in primary care.
Beardon, P. H. G., McGilchrist, M. M., McKendrick, A. D., McDevitt, D. G., & MacDonald, T. M. (1993) · BMJ · doi:10.1136/bmj.307.6908.846 · Cited by 343 · see citing works
Attributable Risk Estimate of Severe Psoriasis on Major Cardiovascular Events
Mehta, N. N., Yu, Y., Pinnelas, R., Krishnamoorthy, P. M., Shin, D. B., Troxel, A. B., & Gelfand, J. M. (2011) · The American Journal of Medicine · doi:10.1016/j.amjmed.2011.03.028 · Cited by 343 · see citing works
Systematic review of scope and quality of electronic patient record data in primary care
Thiru, K., Hassey, A., & Sullivan, F. (2003) · BMJ · doi:10.1136/bmj.326.7398.1070 · Cited by 342 · see citing works
Lewis, J. D., Bilker, W. B., Weinstein, R. B., & Strom, B. L. (2005) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.1115 · Cited by 342 · see citing works
Incidence and Risk Factors for Psoriasis in the General Population
Huerta, C., Rivero‐Ferrer, E., & Rodríguez, L. A. G. (2007) · Archives of Dermatology · doi:10.1001/archderm.143.12.1559 · Cited by 342 · see citing works
Use of β-Blockers and Risk of Fractures
Schlienger, R. G. (2004) · JAMA · doi:10.1001/jama.292.11.1326 · Cited by 342 · see citing works
Hormone replacement therapy and risk of venous thromboembolism: population based case-control study
Perez‐Gutthann, S., Rodriguez, L. A. G., Castellsagué, J., & Oliart, A. D. (1997) · BMJ · doi:10.1136/bmj.314.7083.796 · Cited by 336 · see citing works
Nonsteroidal anti-inflammatory drugs and risk of ARF in the general population
Huerta, C., Castellsagué, J., Varas‐Lorenzo, C., & Rodríguez, L. A. G. (2005) · American Journal of Kidney Diseases · doi:10.1053/j.ajkd.2004.12.005 · Cited by 335 · see citing works
Inflammatory bowel disease: epidemiology and management in an English general practice population
Rubin, G. P., Hungin, A. P. S., Kelly, P. J., & Ling, J. (2000) · Alimentary Pharmacology & Therapeutics · doi:10.1046/j.1365-2036.2000.00886.x · Cited by 315 · see citing works
Long-Term Use of Antidepressants for Depressive Disorders and the Risk of Diabetes Mellitus
Andersohn, F., Schade, R., Suissa, S., & Garbe, E. (2009) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2008.08071065 · Cited by 315 · see citing works
The Risk of Lymphoma in Patients with Psoriasis
Gelfand, J. M., Shin, D. B., Neimann, A. L., Wang, X., Margolis, D. J., & Troxel, A. B. (2006) · Journal of Investigative Dermatology · doi:10.1038/sj.jid.5700410 · Cited by 310 · see citing works
Epidemiology of immune thrombocytopenic purpura in the General Practice Research Database
Schoonen, W. M., Kucera, G. P., Coalson, J. E., Li, L., Rutstein, M. D., Mowat, F. S., Fryzek, J. P., & Kaye, J. A. (2009) · British Journal of Haematology · doi:10.1111/j.1365-2141.2009.07615.x · Cited by 307 · see citing works
Recent trends in physician diagnosed COPD in women and men in the UK
Soriano, J. B. (2000) · Thorax · doi:10.1136/thorax.55.9.789 · Cited by 303 · see citing works
Rodríguez, L. A. G., & Hernández–Dı́az, S. (2001) · Epidemiology · doi:10.1097/00001648-200109000-00018 · Cited by 305 · see citing works
Recombinant hepatitis B vaccine and the risk of multiple sclerosis
Hernán, M. Á., Jick, S. S., Olek, M. J., & Jick, H. (2004) · Neurology · doi:10.1212/01.wnl.0000138433.61870.82 · Cited by 302 · see citing works
Self-citationMaguire, A., Blak, B. T., & Thompson, M. (2009) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.1688 · Cited by 301 · see citing works
Proton-Pump Inhibitor Use and the Risk for Community-Acquired Pneumonia
Sarkar, M., Hennessy, S., & Yang, Y. (2008) · Annals of Internal Medicine · doi:10.7326/0003-4819-149-6-200809160-00005 · Cited by 301 · see citing works
Inflammatory bowel disease is not associated with an increased risk of lymphoma
Lewis, J. D., Bilker, W. B., Brensinger, C. M., Deren, J. J., Vaughn, D. J., & Strom, B. L. (2001) · Gastroenterology · doi:10.1053/gast.2001.28703 · Cited by 300 · see citing works
Lindblad, M., Rodríguez, L. A. G., & Lagergren, J. (2005) · Cancer Causes & Control · doi:10.1007/s10552-004-3485-7 · Cited by 299 · see citing works
Cigarette smoking and the progression of multiple sclerosis
Hernán, M. Á., Jick, S. S., Logroscino, G., Olek, M. J., Ascherio, A., & Jick, H. (2005) · Brain · doi:10.1093/brain/awh471 · Cited by 295 · see citing works
Self-citationWatson, D. J., Rhodes, T., & Guess, H. A. (2003) · PubMed · Cited by 288 · see citing works
Smitten, A. L., Choi, H. K., Hochberg, M. C., Suissa, S., Simon, T. A., Testa, M. A., & Chan, K. A. (2007) · Arthritis Care & Research · doi:10.1002/art.23112 · Cited by 281 · see citing works
Isotretinoin use and risk of depression, psychotic symptoms, suicide, and attempted suicide
Jick, S. S., Kremers, H. M., & Vasilakis-Scaramozza, C. (2000) · Archives of Dermatology · doi:10.1001/archderm.136.10.1231 · Cited by 277 · see citing works
Self-citationUse of Statins and Risk of Fractures
van Staa, T. P. (2001) · JAMA · doi:10.1001/jama.285.14.1850 · Cited by 272 · see citing works
Zornberg, G. L., & Jick, H. (2000) · The Lancet · doi:10.1016/s0140-6736(00)02784-7 · Cited by 269 · see citing works
Self-citationvan Walraven, C., Mamdani, M., Wells, P. S., & Williams, J. (2001) · BMJ · doi:10.1136/bmj.323.7314.655 · Cited by 269 · see citing works
Azoulay, L., Yin, H., Filion, K. B., Assayag, J., Majdan, A. A., Pollak, M., & Suissa, S. (2012) · BMJ · doi:10.1136/bmj.e3645 · Cited by 267 · see citing works
Razvi, S., Weaver, J. U., Butler, T. J., & Pearce, S. H. S. (2012) · Archives of Internal Medicine · doi:10.1001/archinternmed.2012.1159 · Cited by 266 · see citing works
Increased Risk for Demyelinating Diseases in Patients With Inflammatory Bowel Disease
Gupta, G., Gelfand, J. M., & Lewis, J. D. (2005) · Gastroenterology · doi:10.1053/j.gastro.2005.06.022 · Cited by 266 · see citing works
Jick, H., Terris, B. Z., Derby, L. E., & Jick, S. S. (1992) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.2630010607 · Cited by 265 · see citing works
Self-citationA Population-Based Study of Appetite-Suppressant Drugs and the Risk of Cardiac-Valve Regurgitation
Jick, H., Vasilakis‐Scaramozza, C., Weinrauch, L. A., Meier, C. R., Jick, S. S., & Derby, L. E. (1998) · New England Journal of Medicine · doi:10.1056/nejm199809103391102 · Cited by 263 · see citing works
Self-citationClinical information for research; the use of general practice databases
Lawrenson, R., Williams, T., & Farmer, R. D. T. (1999) · Journal of Public Health · doi:10.1093/pubmed/21.3.299 · Cited by 256 · see citing works
Jones, R. H., Latinovic, R., Charlton, J., & Gulliford, M. C. (2007) · BMJ · doi:10.1136/bmj.39171.637106.ae · Cited by 253 · see citing works
Lymphoma Rates Are Low but Increased in Patients With Psoriasis
Gelfand, J. M., Berlin, J. A., Voorhees, A. V., & Margolis, D. J. (2003) · Archives of Dermatology · doi:10.1001/archderm.139.11.1425 · Cited by 249 · see citing works
Jick, S. S., Dean, A. D., & Jick, H. (1995) · BMJ · doi:10.1136/bmj.310.6974.215 · Cited by 248 · see citing works
Self-citationStatin use and cancer risk in the General Practice Research Database
Kaye, J. A., & Jick, H. (2004) · British Journal of Cancer · doi:10.1038/sj.bjc.6601566 · Cited by 247 · see citing works
Self-citationSarpatwari, A., Bennett, D., Logie, J. W., Shukla, A., Beach, K. J., Newland, A. C., Sanderson, S., & Provan, D. (2010) · Haematologica · doi:10.3324/haematol.2009.018390 · Cited by 244 · see citing works
Black, C., Kaye, J. A., & Jick, H. (2002) · BMJ · doi:10.1136/bmj.325.7361.419 · Cited by 240 · see citing works
Self-citationSoedamah-Muthu, S. S., Fuller, J. H., Mulnier, H. E., Raleigh, V. S., Lawrenson, R. A., & Colhoun, H. M. (2006) · Diabetologia · doi:10.1007/s00125-005-0120-4 · Cited by 240 · see citing works
Bolíbar, B., Avilés, F. F., Morros, R., García-Gil, M., Hermosilla, E., Ramos, R., Rosell, M., Rodríguez, J. C., Medina, M., Calero, S., et al. (2012) · Medicina Clínica · doi:10.1016/j.medcli.2012.01.020 · Cited by 240 · see citing works
Late-onset seizures as a predictor of subsequent stroke
Cleary, P. R., Shorvon, S. D., & Tallis, R. C. (2004) · The Lancet · doi:10.1016/s0140-6736(04)15946-1 · Cited by 240 · see citing works
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Kuo, C., Grainge, M. J., Mallen, C. D., Zhang, W., & Doherty, M. (2014) · Annals of the Rheumatic Diseases · doi:10.1136/annrheumdis-2014-206410 · Cited by 238 · see citing works
Watson, D. J., Rhodes, T., Cai, B., & Guess, H. A. (2002) · Archives of Internal Medicine · doi:10.1001/archinte.162.10.1105 · Cited by 237 · see citing works
Incidence and lifetime risk of motor neuron disease in the United Kingdom: a population‐based study
Alonso, A., Logroscino, G., Jick, S. S., & Hernán, M. A. (2009) · European Journal of Neurology · doi:10.1111/j.1468-1331.2009.02586.x · Cited by 229 · see citing works
Self-citationGarcía-Gil, M., Hermosilla, E., Prieto‐Alhambra, D., Avilés, F. F., Rosell, M., Ramos, R., Rodríguez, J. C., Williams, T. J., van Staa, T. P., & Bolíbar, B. (2011) · Journal of Innovation in Health Informatics · doi:10.14236/jhi.v19i3.806 · Cited by 225 · see citing works
Hernandez, R. K., Do, T. P., Critchlow, C. W., Dent, R. E., & Jick, S. S. (2012) · Acta Orthopaedica · doi:10.3109/17453674.2012.747054 · Cited by 226 · see citing works
Self-citationAssociation Between Serum Free Thyroxine Concentration and Atrial Fibrillation
Gammage, M. D. (2007) · Archives of Internal Medicine · doi:10.1001/archinte.167.9.928 · Cited by 225 · see citing works
Exposure to Oral Bisphosphonates and Risk of Esophageal Cancer
Cardwell, C. R., Abnet, C. C., Cantwell, M. M., & Murray, L. (2010) · JAMA · doi:10.1001/jama.2010.1098 · Cited by 224 · see citing works
Nonsteroidal Antiinflammatory Drugs and the Risk of Myocardial Infarction in the General Population
Rodríguez, L. A. G., Varas‐Lorenzo, C., Maguire, A., & González‐Pérez, A. (2004) · Circulation · doi:10.1161/01.cir.0000132491.96623.04 · Cited by 221 · see citing works
- Authors
- Jick, H., Jick, S. S., & Derby, L. E.
- Affiliations
- Boston University (US)
- Venue
- BMJ
- Publisher
- BMJ
- Published
- 1991-03-30
- Volume
- 302
- Issue
- 6779
- Pages
- 766-768
- ISSN
- 0007-1447 (ISSN-L)
- 0959-8138
- 1468-5833
- PMC
- PMC1669537
- OpenAlex
- W2157604999
- Cited by
- 839
- References
- 5
- Citations by year
- 2026: 3 · 2025: 3 · 2024: 3 · 2023: 5 · 2022: 11 · 2021: 7 · 2020: 6 · 2019: 11 · 2018: 20 · 2017: 11 · 2016: 25 · 2015: 31 · 2014: 34 · 2013: 45 · 2012: 51
- FWCI
- 54.39
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- BMJ (publishedVersion)
- Europe PMC (PubMed Central) (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Pfizer
- U.S. Food and Drug Administration (FD-U-000071-09)
- Topics
- Health Sciences › Health Professions › Health Information Management › Medical Coding and Health Information
- Health Sciences › Health Professions › Health Information Management › Electronic Health Records Systems
- Social Sciences › Sociology and Political Science › Survey Methodology and Nonresponse
- Keywords
- electronic health records, general practitioners, data validation, hospital-primary care communication, nonsteroidal anti-inflammatory drugs
- MeSH terms
- Anti-Inflammatory Agents, Non-Steroidal, Data Collection, Diagnosis, Evaluation Studies as Topic, Family Practice, United Kingdom, Humans, Medical Records, Microcomputers, Safety, Correspondence as Topic, Medical Records Systems, Computerized
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.
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