Published in Br J Clin Pharmacol on May 01, 1998
Validity of diagnostic coding within the General Practice Research Database: a systematic review. Br J Gen Pract (2010) 7.41
Association between selective serotonin reuptake inhibitors and upper gastrointestinal bleeding: population based case-control study. BMJ (1999) 4.21
Varenicline and suicidal behaviour: a cohort study based on data from the General Practice Research Database. BMJ (2009) 4.19
The use of pioglitazone and the risk of bladder cancer in people with type 2 diabetes: nested case-control study. BMJ (2012) 3.82
Gout epidemiology: results from the UK General Practice Research Database, 1990-1999. Ann Rheum Dis (2005) 3.53
Explaining the rise in antidepressant prescribing: a descriptive study using the general practice research database. BMJ (2009) 3.37
The Danish National Patient Registry: a review of content, data quality, and research potential. Clin Epidemiol (2015) 3.29
Recent trends in physician diagnosed COPD in women and men in the UK. Thorax (2000) 3.02
Clinical inertia in people with type 2 diabetes: a retrospective cohort study of more than 80,000 people. Diabetes Care (2013) 2.96
Smoking cessation treatment and risk of depression, suicide, and self harm in the Clinical Practice Research Datalink: prospective cohort study. BMJ (2013) 2.86
Metformin, sulfonylureas, or other antidiabetes drugs and the risk of lactic acidosis or hypoglycemia: a nested case-control analysis. Diabetes Care (2008) 2.33
UK stroke incidence, mortality and cardiovascular risk management 1999-2008: time-trend analysis from the General Practice Research Database. BMJ Open (2011) 2.09
Inhibition of serotonin reuptake by antidepressants and upper gastrointestinal bleeding in elderly patients: retrospective cohort study. BMJ (2001) 2.07
Increased risk of irritable bowel syndrome after bacterial gastroenteritis: cohort study. BMJ (1999) 1.99
Incidence and lifetime risk of motor neuron disease in the United Kingdom: a population-based study. Eur J Neurol (2009) 1.99
Acute and clinically relevant drug-induced liver injury: a population based case-control study. Br J Clin Pharmacol (2004) 1.95
Epidemiology of drug exposure and adverse drug reactions in two swiss departments of internal medicine. Br J Clin Pharmacol (2000) 1.82
Validation of general practitioner-diagnosed COPD in the UK General Practice Research Database. Eur J Epidemiol (2001) 1.78
Existing data sources for clinical epidemiology: The Danish National Database of Reimbursed Prescriptions. Clin Epidemiol (2012) 1.77
Diagnosis and treatment of chlamydia and gonorrhoea in general practice in England 2000-2011: a population-based study using data from the UK Clinical Practice Research Datalink. BMJ Open (2015) 1.75
Orlistat and the risk of acute liver injury: self controlled case series study in UK Clinical Practice Research Datalink. BMJ (2013) 1.74
Thromboembolic events among adult patients with primary immune thrombocytopenia in the United Kingdom General Practice Research Database. Haematologica (2010) 1.63
Fidelity assessment of a clinical practice research datalink conversion to the OMOP common data model. Drug Saf (2014) 1.62
Cardioprotective aspirin users and their excess risk of upper gastrointestinal complications. BMC Med (2006) 1.62
Validity of The Health Improvement Network (THIN) for epidemiologic studies of hepatitis C virus infection. Pharmacoepidemiol Drug Saf (2009) 1.61
Glitazone Treatment and Incidence of Parkinson's Disease among People with Diabetes: A Retrospective Cohort Study. PLoS Med (2015) 1.52
Academic impact of a public electronic health database: bibliometric analysis of studies using the general practice research database. PLoS One (2011) 1.51
Risk of suicide during treatment with venlafaxine, citalopram, fluoxetine, and dothiepin: retrospective cohort study. BMJ (2006) 1.51
Validity of registration of ICD codes and prescriptions in a research database in Swedish primary care: a cross-sectional study in Skaraborg primary care database. BMC Med Inform Decis Mak (2010) 1.49
The predictive value of asthma medications to identify individuals with asthma--a study in German general practices. Br J Gen Pract (2001) 1.49
Risk of ventricular arrhythmias associated with nonsedating antihistamine drugs. Br J Clin Pharmacol (1999) 1.49
The use of metformin and the incidence of lung cancer in patients with type 2 diabetes. Diabetes Care (2012) 1.42
General population based study of the impact of tricyclic and selective serotonin reuptake inhibitor antidepressants on the risk of acute myocardial infarction. Heart (2005) 1.41
Thromboprophylaxis of elderly patients with AF in the UK: an analysis using the General Practice Research Database (GPRD) 2000-2009. Heart (2012) 1.38
Predictors and prognosis of paroxysmal atrial fibrillation in general practice in the UK. BMC Cardiovasc Disord (2005) 1.34
Use of nonsteroidal anti-inflammatory drugs and the risk of first-time acute myocardial infarction. Br J Clin Pharmacol (2002) 1.30
Risk of upper gastrointestinal bleeding and perforation associated with low-dose aspirin as plain and enteric-coated formulations. BMC Clin Pharmacol (2001) 1.30
Adverse event detection in drug development: recommendations and obligations beyond phase 3. Am J Public Health (2008) 1.29
Incretin based drugs and risk of acute pancreatitis in patients with type 2 diabetes: cohort study. BMJ (2014) 1.27
A cohort study on the risk of acute liver injury among users of ketoconazole and other antifungal drugs. Br J Clin Pharmacol (1999) 1.26
CNODES: the Canadian Network for Observational Drug Effect Studies. Open Med (2012) 1.26
Incidence of ocular melanoma in the general population and in glaucoma patients. J Epidemiol Community Health (2001) 1.25
Nonsteroidal anti-inflammatory drug use and the risk of severe skin and soft tissue complications in patients with varicella or zoster disease. Br J Clin Pharmacol (2008) 1.23
Morbidity associated with sleep disorders in primary care: a longitudinal cohort study. Prim Care Companion J Clin Psychiatry (2007) 1.23
Validation of suicide and self-harm records in the Clinical Practice Research Datalink. Br J Clin Pharmacol (2013) 1.22
Risk of breast cancer among users of aspirin and other anti-inflammatory drugs. Br J Cancer (2004) 1.20
Use of selective serotonin reuptake inhibitors and risk of developing first-time acute myocardial infarction. Br J Clin Pharmacol (2001) 1.19
Utility of routinely acquired primary care data for paediatric disease epidemiology and pharmacoepidemiology. Br J Clin Pharmacol (2005) 1.18
Hormone replacement therapy and risks of oesophageal and gastric adenocarcinomas. Br J Cancer (2006) 1.16
Intracranial haemorrhage and use of selective serotonin reuptake inhibitors. Br J Clin Pharmacol (2000) 1.14
Statins and the risk of type 2 diabetes mellitus: cohort study using the UK clinical practice pesearch datalink. BMC Cardiovasc Disord (2014) 1.10
Diagnostic codes for sudden cardiac death and ventricular arrhythmia functioned poorly to identify outpatient events in EPIC's General Practice Research Database. Pharmacoepidemiol Drug Saf (2008) 1.09
Esophageal impedance monitoring for gastroesophageal reflux. J Pediatr Gastroenterol Nutr (2011) 1.08
Potentially inappropriate prescribing among older people in the United Kingdom. BMC Geriatr (2014) 1.08
Respiratory medications and risk of asthma death. Thorax (2002) 1.06
Statins and newly diagnosed diabetes. Br J Clin Pharmacol (2004) 1.05
Impact of a short postgraduate course in rational pharmacotherapy for general practitioners. Br J Clin Pharmacol (2004) 1.03
A technical infrastructure to conduct randomized database studies facilitated by a general practice research database. J Am Med Inform Assoc (2005) 1.02
Physicians' prescribing preferences were a potential instrument for patients' actual prescriptions of antidepressants. J Clin Epidemiol (2013) 1.02
Gastro-intestinal haemorrhage risks of selective serotonin receptor antagonist therapy: a new look. Br J Clin Pharmacol (2008) 1.02
The future of medical diagnostics: large digitized databases. Yale J Biol Med (2012) 1.02
The risk of a subsequent cancer diagnosis after herpes zoster infection: primary care database study. Br J Cancer (2013) 1.02
Design issues for drug epidemiology. Br J Clin Pharmacol (2000) 0.99
A prospective study of alcoholism and the risk of Parkinson's disease. J Neurol (2004) 0.98
Non-steroidal anti-inflammatory drugs and pancreatic cancer risk: a nested case-control study. Br J Cancer (2010) 0.98
Rise in psychotropic drug prescribing in children and adolescents during 1992-2001: a population-based study in the UK. Eur J Epidemiol (2009) 0.97
HMG CoA reductase inhibitors and the skeleton: a comprehensive review. Osteoporos Int (2003) 0.96
Statin induced myopathy and myalgia: time trend analysis and comparison of risk associated with statin class from 1991-2006. PLoS One (2008) 0.96
Persistency and treatment failure in newly diagnosed open angle glaucoma patients in the United Kingdom. Br J Ophthalmol (2004) 0.96
Traditional nonsteroidal anti-inflammatory drugs and postmenopausal hormone therapy: a drug-drug interaction? PLoS Med (2007) 0.95
Comparative cardiac safety of low-dose thioridazine and low-dose haloperidol. Br J Clin Pharmacol (2004) 0.95
Pitfalls of pharmacoepidemiology. BMJ (2000) 0.94
Case validation in research using large databases. Br J Gen Pract (2010) 0.94
Hip fracture risk in patients with a diagnosis of pernicious anemia. Gastroenterology (2009) 0.93
Ascertainment of acute liver injury in two European primary care databases. Eur J Clin Pharmacol (2014) 0.93
Association of smoking with amyotrophic lateral sclerosis risk and survival in men and women: a prospective study. BMC Neurol (2010) 0.93
Adverse events recorded in English primary care: observational study using the General Practice Research Database. Br J Gen Pract (2013) 0.93
Association between antibiotic prescribing in pregnancy and cerebral palsy or epilepsy in children born at term: a cohort study using the health improvement network. PLoS One (2015) 0.92
Clinical management following self-harm in a UK-wide primary care cohort. J Affect Disord (2016) 0.91
Systemic hypertension and glaucoma: mechanisms in common and co-occurrence. Br J Ophthalmol (2005) 0.91
Risk of mortality in a cohort of patients newly diagnosed with chronic atrial fibrillation. BMC Cardiovasc Disord (2002) 0.91
Long-term use of angiotensin receptor blockers and the risk of cancer. PLoS One (2012) 0.89
Proton pump inhibitors and histamine-2-receptor antagonists and pancreatic cancer risk: a nested case-control study. Br J Cancer (2011) 0.87
Towards Actualizing the Value Potential of Korea Health Insurance Review and Assessment (HIRA) Data as a Resource for Health Research: Strengths, Limitations, Applications, and Strategies for Optimal Use of HIRA Data. J Korean Med Sci (2017) 0.87
Comorbidities of idiopathic thrombocytopenic purpura: a population-based study. Adv Hematol (2009) 0.85
Observed association between antidepressant use and pneumonia risk was confounded by comorbidity measures. J Clin Epidemiol (2007) 0.85
Risk of myocardial infarction associated with chronic hepatitis C virus infection: a population-based cohort study. J Viral Hepat (2011) 0.85
Chest pain without established ischaemic heart disease in primary care patients: associated comorbidities and mortality. Br J Gen Pract (2009) 0.84
The LUCK study: Laxative Usage in patients with GP-diagnosed Constipation in the UK, within the general population and in pregnancy. An epidemiological study using the General Practice Research Database (GPRD). Therap Adv Gastroenterol (2011) 0.83
Does influenza vaccination increase consultations, corticosteroid prescriptions, or exacerbations in subjects with asthma or chronic obstructive pulmonary disease? Thorax (2003) 0.83
Presence of diabetes related complication at the time of NIDDM diagnosis: an important prognostic factor. Eur J Epidemiol (1998) 0.82
Predictors of incident atrial fibrillation and influence of medications: a retrospective case-control study. Br J Gen Pract (2011) 0.82
The relationship between asthma and depression in primary care patients: a historical cohort and nested case control study. PLoS One (2011) 0.82
Aspirin for Primary Prevention of Cardiovascular Disease and Cancer. A Benefit and Harm Analysis. PLoS One (2015) 0.81
Irritable bowel syndrome and gastroesophageal reflux disease in primary care: is there a link? Dig Dis Sci (2008) 0.81
Non-steroidal anti-inflammatory drugs and risk of first hospital admission for heart failure in the general population. Heart (2006) 0.81
Risk of herpes zoster in patients prescribed inhaled corticosteroids: a cohort study. BMC Pulm Med (2011) 0.81
Validation of information recorded on general practitioner based computerised data resource in the United Kingdom. BMJ (1991) 17.91
The UK General Practice Research Database. Lancet (1997) 10.62
Risk of idiopathic cardiovascular death and nonfatal venous thromboembolism in women using oral contraceptives with differing progestagen components. Lancet (1995) 7.55
The General Practice Research Database: quality of morbidity data. Popul Trends (1997) 7.07
Postmarketing follow-up at Group Health Cooperative of Puget Sound. Pharmacotherapy (1984) 4.39
Cancer risk in users of calcium channel blockers. Hypertension (1997) 3.30
Use of Medicaid data for pharmacoepidemiology. Am J Epidemiol (1989) 3.11
Calcium-channel blockers and risk of cancer. Lancet (1997) 2.53
Risk of hospitalization for upper gastrointestinal tract bleeding associated with ketorolac, other nonsteroidal anti-inflammatory drugs, calcium antagonists, and other antihypertensive drugs. Arch Intern Med (1998) 2.32
Risk of acute liver injury associated with the combination of amoxicillin and clavulanic acid. Arch Intern Med (1996) 2.29
Case-control studies in the evaluation of drug-induced illness. Am J Epidemiol (1978) 1.88
Pharmaco-morbidity linkage: a feasibility study comparing morbidity in two pharmacy based exposure cohorts. J Epidemiol Community Health (1992) 1.81
Using a claims database to investigate drug-induced Stevens-Johnson syndrome. Stat Med (1991) 1.77
A review of epidemiologic research on drug-induced acute liver injury using the general practice research data base in the United Kingdom. Pharmacotherapy (1997) 1.55
Hormone replacement therapy and risk of venous thromboembolism: population based case-control study. BMJ (1997) 1.55
Anticonvulsants and congenital malformations. Pharmacotherapy (1997) 1.37
Are young adults with asthma treated sufficiently with inhaled steroids? A population-based study of prescription data from 1991 and 1994. Br J Clin Pharmacol (1996) 1.25
The impact of research quality and study design on epidemiologic estimates of the effect of nonsteroidal anti-inflammatory drugs on upper gastrointestinal tract disease. Arch Intern Med (1992) 1.98
Positive predictive value of ICD-9 codes in the identification of cases of complicated peptic ulcer disease in the Saskatchewan hospital automated database. Epidemiology (1996) 1.87
The role of non-steroidal anti-inflammatory drugs in acute liver injury. BMJ (1992) 1.72
Nonsteroidal antiinflammatory drugs and gastrointestinal hospitalizations in Saskatchewan: a cohort study. Epidemiology (1992) 1.52
Antiepileptics and blood dyscrasias: a cohort study. Pharmacotherapy (1999) 0.81
Recent epidemiological studies of the association between hormone replacement therapy and venous thromboembolism. A review. Drug Saf (1998) 0.79
[Epidemiology and the pharmaceutical industry]. Med Clin (Barc) (1992) 0.75