The VAMP research multi-purpose database in the U.K.

Validation of information recorded on general practitioner based computerised data resource in the United Kingdom.

Jick, H., Jick, S. S., & Derby, L. E. (1991) · BMJ · doi:10.1136/bmj.302.6779.766 · Cited by 839 · see citing works

How Common are Epileptic Seizures in Old Age?

Tallis, R. C., Hall, G. V., Craig, I. R., & Dean, A. D. (1991) · Age and Ageing · doi:10.1093/ageing/20.6.442 · Cited by 119 · see citing works

Urinary Tract Infections and Estrogen Use in Older Women

Orlander, J. D., Jick, S. S., Dean, A. D., & Jick, H. (1992) · Journal of the American Geriatrics Society · doi:10.1111/j.1532-5415.1992.tb01855.x · Cited by 58 · see citing works

Use of computerised general practice data for population surveillance: comparative study of influenza data.

Johnson, N., Mant, D., Jones, L., & Randall, T. (1991) · BMJ · doi:10.1136/bmj.302.6779.763 · Cited by 52 · see citing works

Parkinson's disease as community health problem: study in Norwegian nursing homes. The Norwegian Study Group of Parkinson's Disease in the Elderly.

Larsen, J. O. (1991) · BMJ · doi:10.1136/bmj.303.6805.741 · Cited by 50 · see citing works

Liver Disease Associated With Diclofenac, Naproxen, and Piroxicam

Jick, H., Derby, L. E., Rodríguez, L. A. G., Jick, S. S., & Dean, A. D. (1992) · Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy · doi:10.1002/j.1875-9114.1992.tb04511.x · Cited by 45 · see citing works

Towards accurate prescribing analysis in general practice: accounting for the effects of practice demography.

Sleator, D. J. (1993) · Europe PMC (PubMed Central) · Cited by 41 · see citing works

Antidepressant Drugs and Suicide

Derby, L. E., Jick, H., & Dean, A. D. (1992) · Journal of Clinical Psychopharmacology · doi:10.1097/00004714-199208000-00004 · Cited by 32 · see citing works

Pharmacoepidemiology using a UK database of primary care records

Hall, G. C. (1992) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.2630010108 · Cited by 30 · see citing works

Comparison of Frequencies of Suicidal Tendencies Among Patients Receiving Fluoxetine, Lofepramine, Mianserin, or Trazodone

Jick, H., Yood, M. U., & Dean, A. D. (1992) · Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy · doi:10.1002/j.1875-9114.1992.tb04488.x · Cited by 27 · see citing works

A Comparison of the Risk of Hypoglycemia Between Users of Human and Animal Insulins. 1. Experience in the United Kingdom

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

Antidepressants and convulsions.

Jick, S. S., Jick, H., Knauss, T. A., & Dean, A. D. (1992) · PubMed · Cited by 24 · see citing works

Hospitalizations Because of Hypoglycemia in Users of Animal and Human Insulins. 2. Experience in the United States

Jick, S. S., Derby, M. L. E., Gross, K. M., & Jick, H. (1990) · Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy · doi:10.1002/j.1875-9114.1990.tb03570.x · Cited by 13 · see citing works

Risk of death from human insulin

Suissa, S., Spitzer, W. O., Abenhaim, L., Downey, W., GARDINER, R. J., & Fitzgerald, D. (1992) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.2630010403 · Cited by 7 · see citing works

Computers in medicine: a publishing dilemma.

Piasecki, G. (1982) · PubMed · Cited by 5 · see citing works

Micturin (Terodiline Hydrochloride), Torsades de Pointe and other Arrhythmias — A Study using the VAMP Database

Hall, G. C., Chukwujindu, J. I., Richardson, J., Lis, Y., & Wild, R. N. (1993) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.2630020207 · Cited by 4 · 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

Use of oral corticosteroids and risk of fractures

Van Staa, T. P., Leufkens, H. G. M., Abenhaim, L., Zhang, B., & Cooper, C. (2000) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.2000.15.6.993 · Cited by 1,263 · 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

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

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

Mortality gap for people with bipolar disorder and schizophrenia: UK-based cohort study 2000–2014

Hayes, J. F., Marston, L., Walters, K., King, M. B., & Osborn, D. P. J. (2017) · British Journal of Psychiatry · doi:10.1192/bjp.bp.117.202606 · Cited by 451 · see citing works

Venous 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

Mental illness, challenging behaviour, and psychotropic drug prescribing in people with intellectual disability: UK population based cohort study

Sheehan, R., Hassiotis, A., Walters, K. R., Osborn, D., Strydom, A., & Horsfall, L. (2015) · BMJ · doi:10.1136/bmj.h4326 · Cited by 401 · 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

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

The relationship between time since registration and measured incidence rates in the General Practice Research Database

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

Prevalence of long-term oral glucocorticoid prescriptions in the UK over the past 20 years

Fardet, L., Petersen, I., & Nazareth, I. (2011) · Rheumatology · doi:10.1093/rheumatology/ker017 · Cited by 319 · 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

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

Suicidal Behavior and Severe Neuropsychiatric Disorders Following Glucocorticoid Therapy in Primary Care

Fardet, L., Petersen, I., & Nazareth, I. (2012) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2011.11071009 · Cited by 287 · see citing works

Use 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

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

Incidence and Risk Factors for Herpes Zoster Among Patients With Inflammatory Bowel Disease

Gupta, G., Lautenbach, E., & Lewis, J. D. (2006) · Clinical Gastroenterology and Hepatology · doi:10.1016/j.cgh.2006.09.019 · Cited by 210 · see citing works

Cardiovascular Risk Prediction Models for People With Severe Mental Illness: Results From the Prediction and Management of Cardiovascular Risk in People With Severe Mental Illnesses (PRIMROSE) Research Program

Osborn, D. P. J., Hardoon, S., Omar, R. Z., Holt, R. I. G., King, M., Larsen, J., Marston, L., Morris, R. W., Nazareth, I., Walters, K., et al. (2015) · JAMA Psychiatry · doi:10.1001/jamapsychiatry.2014.2133 · Cited by 200 · see citing works

Prescribing of antipsychotics in UK primary care: a cohort study

Marston, L., Nazareth, I., Petersen, I., Walters, K. R., & Osborn, D. (2014) · BMJ Open · doi:10.1136/bmjopen-2014-006135 · Cited by 190 · see citing works

Validity and completeness of the General Practice Research Database for studies of inflammatory bowel disease

Lewis, J. D., Brensinger, C. M., Bilker, W. B., & Strom, B. L. (2002) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.698 · Cited by 189 · see citing works

Use of the General Practice Research Database (GPRD) for respiratory epidemiology: a comparison with the 4th Morbidity Survey in General Practice (MSGP4)

Hansell, A., Hollowell, J., Nichols, T., McNiece, R., & Strachan, D. P. (1999) · Thorax · doi:10.1136/thx.54.5.413 · Cited by 171 · see citing works

Stroke, multimorbidity and polypharmacy in a nationally representative sample of 1,424,378 patients in Scotland: implications for treatment burden

Gallacher, K., Batty, G. D., McLean, G., Mercer, S. W., Guthrie, B., May, C. R., Langhorne, P., & Mair, F. S. (2014) · BMC Medicine · doi:10.1186/s12916-014-0151-0 · Cited by 165 · see citing works

Current Awareness

van Staa, T. P., Abenhaim, L., Cooper, C. C., Zhang, B., & Leufkens, H. G. M. (2000) · Pharmacoepidemiology and Drug Safety · doi:10.1002/1099-1557(200009/10)9:5

Antibiotic use and the development of Crohn’s disease

Card, T. R., Logan, R. F., Rodrigues, L. C., & Wheeler, J. G. (2004) · Gut · doi:10.1136/gut.2003.025239 · Cited by 157 · see citing works

Medical conditions as risk factors for pressure ulcers in an outpatient setting

Margolis, D. J. (2003) · Age and Ageing · doi:10.1093/ageing/32.3.259 · Cited by 138 · see citing works

Type 2 Diabetes Mellitus and the Risk of Colorectal Cancer

Yang, Y., Hennessy, S., & Lewis, J. D. (2005) · Clinical Gastroenterology and Hepatology · doi:10.1016/s1542-3565(05)00152-7 · Cited by 140 · see citing works

The Incidence and Prevalence of Pressure Ulcers among Elderly Patients in General Medical Practice

Margolis, D. J. (2002) · Annals of Epidemiology · doi:10.1016/s1047-2797(01)00255-1 · Cited by 133 · see citing works

Use of Oral Corticosteroids and Risk of Fractures

van Staa, T. P., Leufkens, H. G. M., Abenhaim, L., Zhang, B., & Cooper, C. C. (2005) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.2005.20.8.1486 · Cited by 168 · see citing works

Ischemic Stroke in Young Women

Nightingale, A. L., & Farmer, R. D. T. (2004) · Stroke · doi:10.1161/01.str.0000129789.58837.e4 · Cited by 126 · see citing works

Self-harm, Unintentional Injury, and Suicide in Bipolar Disorder During Maintenance Mood Stabilizer Treatment: A UK Population-Based Electronic Health Records Study

Hayes, J. F., Pitman, A., Marston, L., Walters, K., Geddes, J. R., King, M., & Osborn, D. P. J. (2016) · JAMA Psychiatry · doi:10.1001/jamapsychiatry.2016.0432 · Cited by 121 · see citing works

A cohort study of trends in the prevalence of pregestational diabetes in pregnancy recorded in UK general practice between 1995 and 2012

Coton, S., Nazareth, I., & Petersen, I. (2016) · BMJ Open · doi:10.1136/bmjopen-2015-009494 · Cited by 118 · see citing works

Adverse Renal, Endocrine, Hepatic, and Metabolic Events during Maintenance Mood Stabilizer Treatment for Bipolar Disorder: A Population-Based Cohort Study

Hayes, J., Marston, L., Walters, K. R., Geddes, J. R., King, M., & Osborn, D. (2016) · PLoS Medicine · doi:10.1371/journal.pmed.1002058 · Cited by 116 · see citing works

Lithium vs. valproate vs. olanzapine vs. quetiapine as maintenance monotherapy for bipolar disorder: a population‐based UK cohort study using electronic health records

Hayes, J. F., Marston, L., Walters, K., Geddes, J. R., King, M., & Osborn, D. P. J. (2016) · World Psychiatry · doi:10.1002/wps.20298 · Cited by 115 · see citing works

Risk of cardiovascular events in people prescribed glucocorticoids with iatrogenic Cushing's syndrome: cohort study

Fardet, L., Petersen, I., & Nazareth, I. (2012) · BMJ · doi:10.1136/bmj.e4928 · Cited by 113 · see citing works

Is There Cross-Reactivity Between Penicillins and Cephalosporins?

Apter, A. J., Kinman, J. L., Bilker, W. B., Herlim, M., Margolis, D. J., Lautenbach, E., Hennessy, S., & Strom, B. L. (2006) · The American Journal of Medicine · doi:10.1016/j.amjmed.2005.10.052 · Cited by 114 · see citing works

Risks and benefits of psychotropic medication in pregnancy: cohort studies based on UK electronic primary care health records

Petersen, I., McCrea, R. L., Sammon, C., Osborn, D., Evans, S. J. W., Cowen, P. J., Freemantle, N., & Nazareth, I. (2016) · Health Technology Assessment · doi:10.3310/hta20230 · Cited by 109 · see citing works

Smoker, ex-smoker or non-smoker? The validity of routinely recorded smoking status in UK primary care: a cross-sectional study

Marston, L., Carpenter, J. R., Walters, K. R., Morris, R. W., Nazareth, I., White, I. R., & Petersen, I. (2014) · BMJ Open · doi:10.1136/bmjopen-2014-004958 · Cited by 105 · see citing works

Seasonal variation in flares of inflammatory bowel disease

Lewis, J. D., Aberra, F. N., Lichtenstein, G. R., Bilker, W. B., Brensinger, C. M., & Strom, B. L. (2004) · Gastroenterology · doi:10.1053/j.gastro.2003.12.003 · Cited by 101 · see citing works

Trends in Depression and Antidepressant Prescribing in Children and Adolescents: A Cohort Study in The Health Improvement Network (THIN)

Wijlaars, L. P. M. M., Nazareth, I., & Petersen, I. (2012) · PLoS ONE · doi:10.1371/journal.pone.0033181 · Cited by 99 · see citing works

Complications and mortality in hereditary hemorrhagic telangiectasia

Donaldson, J. W., McKeever, T. M., Hall, I. P., Hubbard, R., & Fogarty, A. (2015) · Neurology · doi:10.1212/wnl.0000000000001538 · Cited by 99 · see citing works

Cholecystectomy and the Risk of Colorectal Cancer

Shao, T. H., & Yang, Y. (2005) · The American Journal of Gastroenterology · doi:10.1111/j.1572-0241.2005.41610.x · Cited by 97 · see citing works

Immunosuppressant Medications and Mortality in Inflammatory Bowel Disease

Lewis, J. D., Gelfand, J. M., Troxel, A. B., Forde, K. A., Newcomb, C. W., Kim, H., Margolis, D. J., & Strom, B. L. (2008) · The American Journal of Gastroenterology · doi:10.1111/j.1572-0241.2008.01836.x · Cited by 97 · see citing works

Multiple sclerosis and antecedent infections

Marrie, R. A., Wolfson, C. M., Sturkenboom, M., Gout, O., Heinzlef, O., Roullet, E., & Abenhaim, L. (2000) · Neurology · doi:10.1212/wnl.54.12.2307 · Cited by 96 · see citing works

Antibiotic prescribing frequency amongst patients in primary care: a cohort study using electronic health records

Shallcross, L. J., Beckley‐Hoelscher, N., Rait, G., Hayward, A. C., & Petersen, I. (2017) · Journal of Antimicrobial Chemotherapy · doi:10.1093/jac/dkx048 · Cited by 91 · see citing works

The importance of the disease process and disease‐modifying antirheumatic drug treatment in the development of septic arthritis in patients with rheumatoid arthritis

Edwards, C. J., Cooper, C. C., Fisher, D. J., Field, M., van Staa, T. P., & Arden, N. (2007) · Arthritis Care & Research · doi:10.1002/art.23003 · Cited by 90 · see citing works

Does concurrent prescription of selective serotonin reuptake inhibitors and non‐steroidal anti‐inflammatory drugs substantially increase the risk of upper gastrointestinal bleeding?

Tata, L. J., Fortun, P., Hubbard, R., Smeeth, L. L., Hawkey, C. J., Smith, C., Whitaker, H., Farrington, P., Card, T. R., & West, J. (2005) · Alimentary Pharmacology & Therapeutics · doi:10.1111/j.1365-2036.2005.02543.x · Cited by 87 · see citing works

Medical outcome of pregnancy in women with psychotic disorders and their infants in the first year after birth

Howard, L. M., Goss, C., Leese, M., & Thornicroft, G. (2003) · The British Journal of Psychiatry · doi:10.1192/bjp.182.1.63 · Cited by 86 · see citing works

Observational cohort study: deprivation and access to anti-dementia drugs in the UK

Cooper, C., Lodwick, R. K., Walters, K. R., Raine, R., Manthorpe, J., Iliffe, S., & Petersen, I. (2015) · Age and Ageing · doi:10.1093/ageing/afv154 · Cited by 82 · see citing works

Time trends in the prescription of statins for the primary prevention of cardiovascular disease in the United Kingdom: a cohort study using The Health Improvement Network primary care data

O’Keeffe, A. G., Nazareth, I., & Petersen, I. (2016) · Clinical Epidemiology · doi:10.2147/clep.s104258 · Cited by 82 · see citing works

Agreement between GPRD smoking data: a survey of general practitioners and a population‐based survey

Lewis, J. D., & Brensinger, C. (2004) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.902 · Cited by 80 · see citing works

Use of cyclical etidronate and prevention of non-vertebral fractures

van Staa, T. P., Abenhaim, L., & Cooper, C. C. (1998) · Rheumatology · doi:10.1093/rheumatology/37.1.87 · Cited by 79 · see citing works

The psychosocial outcome of pregnancy in women with psychotic disorders

Howard, L. M. (2004) · Schizophrenia Research · doi:10.1016/j.schres.2004.01.003 · Cited by 75 · see citing works

Public health impact of adverse bone effects of oral corticosteroids

van Staa, T. P., Abenhaim, L., Cooper, C. C., Zhang, B., & Leufkens, H. G. M. (2001) · British Journal of Clinical Pharmacology · doi:10.1046/j.0306-5251.2001.1385.x · Cited by 74 · see citing works

Risk of myocardial infarction associated with chronic hepatitis C virus infection: a population‐based cohort study*

Forde, K. A., Haynes, K., Troxel, A. B., Trooskin, S. B., Osterman, M. T., Kimmel, S. E., Lewis, J. D., & Re, V. L. (2011) · Journal of Viral Hepatitis · doi:10.1111/j.1365-2893.2011.01545.x · Cited by 72 · see citing works

The incidence and prevalence of inflammatory bowel disease in UK primary care: a retrospective cohort study of the IQVIA Medical Research Database

Freeman, K., Ryan, R., Parsons, N., Taylor‐Phillips, S., Willis, B. H., & Clarke, A. (2021) · BMC Gastroenterology · doi:10.1186/s12876-021-01716-6 · Cited by 71 · see citing works

No increase in risk of fracture, malignancy or mortality in dermatitis herpetiformis: a cohort study

Lewis, N. R., Logan, R. F., Hubbard, R., & West, J. (2008) · Alimentary Pharmacology & Therapeutics · doi:10.1111/j.1365-2036.2008.03660.x · Cited by 70 · see citing works

The changing use of disease-modifying anti-rheumatic drugs in individuals with rheumatoid arthritis from the United Kingdom General Practice Research Database

Edwards, C. J., Arden, N., Fisher, D., Saperia, J., Reading, I., van Staa, T. P., & Cooper, C. C. (2005) · Lara D. Veeken · doi:10.1093/rheumatology/kei024 · Cited by 70 · see citing works

Validity of The Health Improvement Network (THIN) for epidemiologic studies of hepatitis C virus infection

Re, V. L., Haynes, K., Forde, K. A., Localio, A. R., Schinnar, R., & Lewis, J. D. (2009) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.1784 · Cited by 68 · see citing works

Childhood epilepsy recorded in primary care in the UK

Meeraus, W. H., Petersen, I., Chin, R., Knott, F., & Gilbert, R. E. (2013) · Archives of Disease in Childhood · doi:10.1136/archdischild-2012-302237 · Cited by 67 · see citing works

Medical conditions associated with venous leg ulcers

Margolis, D. J., KNAUSS, J. S., & Bilker, W. B. (2004) · British Journal of Dermatology · doi:10.1111/j.1365-2133.2004.05773.x · Cited by 67 · see citing works

Represcription of penicillin after allergic-like events

Apter, A. J., Kinman, J. L., Bilker, W. B., Herlim, M., Margolis, D. J., Lautenbach, E., Hennessy, S., & Strom, B. L. (2004) · Journal of Allergy and Clinical Immunology · doi:10.1016/j.jaci.2003.11.032 · Cited by 67 · see citing works

Depression, depressive symptoms and treatments in women who have recently given birth: UK cohort study

Petersen, I., Peltola, T., Kaski, S., Walters, K., & Hardoon, S. (2018) · BMJ Open · doi:10.1136/bmjopen-2018-022152 · Cited by 45 · see citing works

Discontinuation of antipsychotic medication in pregnancy: A cohort study

Petersen, I., McCrea, R. L., Osborn, D., Evans, S. J. W., Pinfold, V., Cowen, P. J., Gilbert, R. E., & Nazareth, I. (2014) · Schizophrenia Research · doi:10.1016/j.schres.2014.07.034 · Cited by 64 · see citing works

Risk for Active Tuberculosis in Inflammatory Bowel Disease Patients

Aberra, F. N., Stettler, N., Brensinger, C. M., Lichtenstein, G. R., & Lewis, J. D. (2007) · Clinical Gastroenterology and Hepatology · doi:10.1016/j.cgh.2007.04.007 · Cited by 61 · see citing works

Monitoring of Patients on Long-Term Glucocorticoid Therapy

Fardet, L., Petersen, I., & Nazareth, I. (2015) · Medicine · doi:10.1097/md.0000000000000647 · Cited by 61 · see citing works

Incidence of clinically diagnosed systemic lupus erythematosus 1992–1998 using the UK General Practice Research Database

Nightingale, A. L., Farmer, R. D. T., & de Vries, C. S. (2006) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.1199 · Cited by 58 · see citing works

Use of nonsteroidal anti-inflammatory drugs and risk of fractures

van Staa, T. P., Leufkens, H. G. M., & Cooper, C. C. (2000) · Bone · doi:10.1016/s8756-3282(00)00361-6 · Cited by 57 · see citing works

Systemic lupus erythematosus prevalence in the U.K.: methodological issues when using the General Practice Research Database to estimate frequency of chronic relapsing‐remitting disease

Nightingale, A. L., Farmer, R. D. T., & de Vries, C. S. (2006) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.1253 · Cited by 54 · see citing works

Prevalence of risk factors for suicide in patients prescribed venlafaxine, fluoxetine, and citalopram

Mines, D. I., Hill, D. D., Yu, H., & Novelli, L. (2005) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.1095 · Cited by 52 · see citing works

Antibiotic Use and the Risk of Flare of Inflammatory Bowel Disease

Aberra, F. N., Brensinger, C. M., Bilker, W. B., Lichtenstein, G. R., & Lewis, J. D. (2005) · Clinical Gastroenterology and Hepatology · doi:10.1016/s1542-3565(05)00020-0 · Cited by 51 · see citing works

Trends in management and outcomes of COPD patients in primary care, 2000–2009: a retrospective cohort study

James, G. D., Donaldson, G. C., Wedzicha, J. A., & Nazareth, I. (2014) · npj Primary Care Respiratory Medicine · doi:10.1038/npjpcrm.2014.15 · Cited by 47 · see citing works

Upper Gastrointestinal Adverse Events and Cyclical Etidronate

van Staa, T. P., Abenhaim, L., & Cooper, C. C. (1997) · The American Journal of Medicine · doi:10.1016/s0002-9343(97)00242-8 · Cited by 45 · see citing works

Risks associated with antipsychotic treatment in pregnancy: Comparative cohort studies based on electronic health records

Petersen, I., Sammon, C., McCrea, R. L., Osborn, D., Evans, S. J. W., Cowen, P. J., & Nazareth, I. (2016) · Schizophrenia Research · doi:10.1016/j.schres.2016.07.023 · Cited by 43 · see citing works

Antiepileptic drugs prescribed in pregnancy and prevalence of major congenital malformations: comparative prevalence studies

Petersen, I., Collings, S., McCrea, R. L., Nazareth, I., Osborn, D., Cowen, P. J., & Sammon, C. (2017) · Clinical Epidemiology · doi:10.2147/clep.s118336 · Cited by 40 · see citing works

Change in the incidence of Parkinson’s disease in a large UK primary care database

Okunoye, O., Marston, L., Walters, K. R., & Schrag, A. E. (2022) · npj Parkinson s Disease · doi:10.1038/s41531-022-00284-0 · Cited by 40 · see citing works

Cost Effectiveness of Multi-Therapy Treatment Strategies in the Prevention of Vertebral Fractures in Postmenopausal Women with Osteoporosis

Rosner, A., Grima, D. T., Torrance, G. W., Bradley, C. J., Adachi, J. D., Sebaldt, R. J., & Willison, D. J. (1998) · PharmacoEconomics · doi:10.2165/00019053-199814050-00007 · Cited by 39 · see citing works

Mortality and Medical Care after Bereavement: A General Practice Cohort Study

King, M., Vasanthan, M., Petersen, I., Jones, L., Marston, L., & Nazareth, I. (2013) · PLoS ONE · doi:10.1371/journal.pone.0052561 · Cited by 38 · see citing works

The epidemiology of oral contraceptive use: A critical review of the studies on oral contraceptives and the health of young women

Lewis, M. A. (1998) · American Journal of Obstetrics and Gynecology · doi:10.1016/s0002-9378(98)70220-0 · Cited by 35 · see citing works

Description des prescriptions de corticothérapies orales en population générale

Fardet, L., Petersen, I., & Nazareth, I. (2011) · La Revue de Médecine Interne · doi:10.1016/j.revmed.2011.02.022 · Cited by 31 · see citing works

An algorithm to identify medical practices common to both the General Practice Research Database and The Health Improvement Network database

Cai, B., Xu, W., Bortnichak, E. A., & Watson, D. J. (2012) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.3277 · Cited by 29 · see citing works

Use of long-term antibiotic treatment in COPD patients in the UK: a retrospective cohort study

James, G. D., Petersen, I., Nazareth, I., Wedzicha, J. A., & Donaldson, G. C. (2013) · Primary Care Respiratory Journal · doi:10.4104/pcrj.2013.00061 · Cited by 25 · see citing works

Myocardial infarction and stroke in young women: What is the impact of oral contraceptives?

Lewis, M. A. (1998) · American Journal of Obstetrics and Gynecology · doi:10.1053/ob.1998.v179.a93122 · Cited by 25 · see citing works

Rate of Hospitalizations and Underlying Reasons Among People with Parkinson’s Disease: Population-Based Cohort Study in UK Primary Care

Okunoye, O., Horsfall, L., Marston, L., Walters, K. R., & Schrag, A. E. (2021) · Journal of Parkinson s Disease · doi:10.3233/jpd-212874 · Cited by 24 · see citing works

Variation in Recorded Child Maltreatment Concerns in UK Primary Care Records: A Cohort Study Using The Health Improvement Network (THIN) Database

Woodman, J., Freemantle, N., Allister, J., de Lusignan, S., Gilbert, R. E., & Petersen, I. (2012) · PLoS ONE · doi:10.1371/journal.pone.0049808 · Cited by 24 · see citing works

What were the impacts of the Committee on Safety of Medicines warning and publication of the NICE guidelines on trends in child and adolescent antidepressant prescribing in primary care? A population based study

Tiffin, P. A., Mediavilla, J. L., Close, H. J., Kasim, A., Welsh, P., Paton, L. W., & Mason, J. M. (2019) · BMJ Open · doi:10.1136/bmjopen-2018-028201 · Cited by 22 · see citing works

Healthcare use by children fatally or seriously harmed by child maltreatment: analysis of a national case series 2005-2007

Woodman, J., Brandon, M., Bailey, S., Belderson, P., Sidebotham, P. D., & Gilbert, R. E. (2011) · Archives of Disease in Childhood · doi:10.1136/adc.2010.190314 · Cited by 23 · see citing works

Incidence and recurrence of boils and abscesses within the first year: a cohort study in UK primary care

Shallcross, L. J., Hayward, A. C., Johnson, A. M., & Petersen, I. (2015) · British Journal of General Practice · doi:10.3399/bjgp15x686929 · Cited by 22 · see citing works

Impact of non-cardiovascular disease comorbidity on cardiovascular disease symptom severity: A population-based study

Rushton, C. A., & Kadam, U. T. (2014) · International Journal of Cardiology · doi:10.1016/j.ijcard.2014.05.001 · Cited by 21 · see citing works

Community-Based Antibiotic Prescribing Attributable to Respiratory Syncytial Virus and Other Common Respiratory Viruses in Young Children: A Population-Based Time-series Study of Scottish Children

Fitzpatrick, T., Malcolm, W., McMenamin, J., Reynolds, A. J., Guttmann, A., & Hardelid, P. (2020) · Clinical Infectious Diseases · doi:10.1093/cid/ciaa403 · Cited by 21 · see citing works

Trends in incidence of recorded diagnosis of osteoporosis, osteopenia, and fragility fractures in people aged 50 years and above: retrospective cohort study using UK primary care data

Avgerinou, C., Petersen, I., Clegg, A. P., West, R. M., Osborn, D., & Walters, K. R. (2023) · Osteoporosis International · doi:10.1007/s00198-023-06739-1 · Cited by 19 · see citing works

Recording of Influenza-Like Illness in UK Primary Care 1995-2013: Cohort Study

Hardelid, P., Rait, G., Gilbert, R. E., & Petersen, I. (2015) · PLoS ONE · doi:10.1371/journal.pone.0138659 · Cited by 19 · see citing works

The identification of incident cancers in UK primary care databases: a systematic review

Rañopa, M., Douglas, I., van Staa, T. P., Smeeth, L. L., Klungel, O. H., Reynolds, R. F., & Bhaskaran, K. (2014) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.3729 · Cited by 17 · see citing works

The role of cohort studies in medical research

Goldacre, M. J. (2001) · Pharmacoepidemiology and Drug Safety · doi:10.1002/pds.562 · Cited by 17 · see citing works

Initiation rates of statin therapy for the primary prevention of cardiovascular disease: an assessment of differences between countries of the UK and between regions within England

O’Keeffe, A. G., Petersen, I., & Nazareth, I. (2015) · BMJ Open · doi:10.1136/bmjopen-2014-007207 · Cited by 15 · see citing works

Postmarketing Surveillance of the Safety of Cyclic Etidronate

van Staa, T. P., Leufkens, H. G. M., Abenhaim, L., & Cooper, C. C. (1998) · Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy · doi:10.1002/j.1875-9114.1998.tb03943.x · Cited by 16 · see citing works

Synthetic Glucocorticoids and Early Variations of Blood Pressure: A Population-Based Cohort Study

Fardet, L., Nazareth, I., & Petersen, I. (2015) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2015-1127 · Cited by 13 · see citing works

Use of Primary Care Data for Detecting Impetigo Trends, United Kingdom, 1995–2010

Shallcross, L. J., Petersen, I., Rosenthal, J., Johnson, A. M., Freemantle, N., & Hayward, A. C. (2013) · Emerging infectious diseases · doi:10.3201/eid1910.130433 · Cited by 12 · see citing works

Severe mental illness as a risk factor for recorded diagnosis of osteoporosis and fragility fractures in people aged ≥50 years: retrospective cohort study using UK primary care data

Avgerinou, C., Walters, K. R., Bazo‐Alvarez, J. C., Osborn, D., West, R. M., Clegg, A. P., & Petersen, I. (2024) · British Journal of General Practice · doi:10.3399/bjgp.2024.0055 · Cited by 10 · see citing works

Relative risks of cardiovascular disease in people prescribed olanzapine, risperidone and quetiapine

Osborn, D., Marston, L., Nazareth, I., King, M., Petersen, I., & Walters, K. R. (2016) · Schizophrenia Research · doi:10.1016/j.schres.2016.11.009 · Cited by 10 · see citing works

Epidemiologie

Batelaan, N. M., & Penninx, B. W. J. H. (2011) · VU Research Portal

Re: VAMP revamp

Lawrence, M. S. (1991) · Europe PMC (PubMed Central)

Epidemiologie en informatica: de 'epimatische' valkuil

Bouter, L. M., Coebergh, J. W. W., & Grobbee, D. E. (1989) · Digital Academic REpository of VU University Amsterdam (Vrije Universiteit Amsterdam)

[The study of application of V.E.P].

Kaneko, K., Akamatsu, T., & Sugimachi, Y. (1967) · PubMed

De armoede van de epidemiologie

Bouter, L. M. (1993) · Digital Academic REpository of VU University Amsterdam (Vrije Universiteit Amsterdam)