990 papers found
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Maternal mRNA covid-19 vaccination during pregnancy and delta or omicron infection or hospital admission in infants: test negative design study
Maternal Health Outcomes After Pregnancy-Associated Stroke: A Population-Based Study With 19 Years of Follow-Up
ESPEN practical guideline: Home enteral nutrition
Comparison of Methods for Estimating Temporal Topic Models From Primary Care Clinical Text Data: Retrospective Closed Cohort Study
Association of a Positive Drug Screening for Cannabis With Mortality and Hospital Visits Among Veterans Affairs Enrollees Prescribed Opioids
Abstract 10169: Do Beta-Blockers Confer Cardiovascular Protection in Patients With Stable Coronary Artery Disease in the Contemporary Era?
Trends in the Association Between Diabetes and Cardiovascular Events, 1994-2019
Trial of an Intervention to Improve Acute Heart Failure Outcomes
Severity of obstructive coronary artery stenosis after pre-eclampsia
The failure of four bootstrap procedures for estimating confidence intervals for predicted-to-expected ratios for hospital profiling
Estimated Effectiveness of COVID-19 Vaccines Against Omicron or Delta Symptomatic Infection and Severe Outcomes
Effectiveness of COVID-19 Vaccines Over Time Prior to Omicron Emergence in Ontario, Canada: Test-Negative Design Study
Impact of outcome definitions on cardiovascular risk prediction in a contemporary primary prevention population
Association of Neighborhood-Level Material Deprivation With Atrial Fibrillation Care in a Single-Payer Health Care System: A Population-Based Cohort Study
The effect of high prevalence of missing data on estimation of the coefficients of a logistic regression model when using multiple imputation
Bootstrap vs asymptotic variance estimation when using propensity score weighting with continuous and binary outcomes
Hospital‐Level Variation in Ticagrelor Use in Patients With Acute Coronary Syndrome
An evidence-based surveillance tool to identify and report catheter/cannula bloodstream infection in patients receiving parenteral nutrition
Follow-up after post-partum psychiatric emergency department visits: an equity-focused population-based study in Canada
Troponin testing after noncardiac surgery: a population-based historical cohort study on variation and factors associated with testing in Ontario
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