| National trends in long-term use of prescription opioids |
25 |
| The Chang Gung Research Database-A multi-institutional electronic medical records database for real-world epidemiological studies in Taiwan |
24 |
| Validity of cancer diagnosis in the National Health Insurance database compared with the linked National Cancer Registry in Taiwan |
19 |
| Validation of an algorithm for identifying type 1 diabetes in adults based on electronic health record data |
14 |
| Early impact of the ICD-10-CM transition on selected health outcomes in 13 electronic health care databases in the United States |
14 |
| Use of real-world evidence from healthcare utilization data to evaluate drug safety during pregnancy |
12 |
| Methodologic limitations of prescription opioid safety research and recommendations for improving the evidence base |
11 |
| Decline in opioid prescribing after federal rescheduling of hydrocodone products |
10 |
| Tamsulosin and the risk of dementia in older men with benign prostatic hyperplasia |
10 |
| Methods for time-varying exposure related problems in pharmacoepidemiology: An overview |
10 |
| Addressing unmeasured confounding in comparative observational research |
10 |
| Impact of Florida's prescription drug monitoring program and pill mill law on high-risk patients: A comparative interrupted time series analysis |
10 |
| Risk of hospitalisation and death related to baclofen for alcohol use disorders: Comparison with nalmefene, acamprosate, and naltrexone in a cohort study of 165 334 patients between 2009 and 2015 in France |
9 |
| Validation of body mass index (BMI)-related ICD-9-CM and ICD-10-CM administrative diagnosis codes recorded in US claims data |
9 |
| Adherence trajectories of buprenorphine therapy among pregnant women in a large state Medicaid program in the United States |
9 |
| Opioid analgesic dose and the risk of misuse, overdose, and death: A narrative review |
9 |
| Comparative risk of serious hypoglycemia with oral antidiabetic monotherapy: A retrospective cohort study |
9 |
| Patterns of prednisone use during pregnancy in women with rheumatoid arthritis: Daily and cumulative dose |
9 |
| Trends in prescription drug use during pregnancy and postpartum in Norway, 2005 to 2015 |
9 |
| To what extent do data from pharmaceutical claims underestimate opioid analgesic utilisation in Australia? |
9 |
| Risk of hospital admission for liver injury in users of NSAIDs and nonoverdose paracetamol: Preliminary results from the EPIHAM study |
8 |
| Trends in the long-term use of benzodiazepine anxiolytics and hypnotics: A national register study for 2006 to 2014 |
8 |
| National trends in hydroxyurea and opioid prescribing for sickle cell disease by office-based physicians in the United States, 1997-2017 |
8 |
| Characterization of opioid use in sickle cell disease |
8 |
| Trends in opioid utilisation in Australia, 2006-2015: Insights from multiple metrics |
8 |
| A review of studies evaluating the effectiveness of risk minimisation measures in Europe using the European Union electronic Register of Post-Authorization Studies |
8 |
| The accuracy of date of death recording in the Clinical Practice Research Datalink GOLD database in England compared with the Office for National Statistics death registrations |
8 |
| Paediatric safety signals identified in VigiBase: Methods and results from Uppsala Monitoring Centre |
8 |
| Use of proton pump inhibitors and risk of pancreatic cancer |
7 |
| Identifying pregnancies in insurance claims data: Methods and application to retinoid teratogenic surveillance |
7 |
| Risk of stroke associated with use of nonsteroidal anti-inflammatory drugs during acute respiratory infection episode |
7 |
| Variation of clinical manifestations according to culprit drugs in DRESS syndrome |
7 |
| Diagnostic accuracy of the International Classification of Diseases, Tenth Revision, codes of heart failure in an administrative database |
7 |
| Safety profile of traditional Chinese herbal injection: An analysis of a spontaneous reporting system in China |
7 |
| Risk of acute myocardial infarction with real-world NSAIDs depends on dose and timing of exposure |
7 |
| Methods to generate and validate a Pregnancy Register in the UK Clinical Practice Research Datalink primary care database |
6 |
| Validity of ICD-9 and ICD-10 codes used to identify acute liver injury: A study in three European data sources |
6 |
| Cardiovascular safety signals with dipeptidyl peptidase-4 inhibitors: A disproportionality analysis among high-risk patients |
6 |
| Ascertainment and validation of major bleeding events in a primary care database |
6 |
| Inflation of type I error rates due to differential misclassification in EHR-derived outcomes: Empirical illustration using breast cancer recurrence |
6 |
| A European multicentre drug utilisation study of the impact of regulatory measures on prescribing of codeine for pain in children |
6 |
| Meningococcal conjugate vaccine safety surveillance in the Vaccine Safety Datalink using a tree-temporal scan data mining method |
6 |
| Identifying and classifying opioid-related overdoses: A validation study |
6 |
| Misuse of prescribed opioids in the United States |
6 |
| Diabetic ketoacidosis in patients with type 2 diabetes treated with sodium glucose co-transporter 2 inhibitors versus other antihyperglycemic agents: An observational study of four US administrative claims databases |
6 |
| Detecting the diverted use of psychoactive drugs by adolescents and young adults: A pilot study |
5 |
| Comparison of dispensed medications and forensic-toxicological findings to assess pharmacotherapy in the Swedish population 2006 to 2013 |
5 |
| Assumptions made when preparing drug exposure data for analysis have an impact on results: An unreported step in pharmacoepidemiology studies |
5 |
| Neuropathic pain is not adequately treated in the older general population: Results from the KORA F4 survey |
5 |
| Validating registry data on statins prescriptions by blood measurements |
5 |
