# Bias in case‐crossover studies of medications due to persistent use: A simulation study

> Research article (Pharmacoepidemiology and Drug Safety, 2020) · cited 17× · AI/ML

**Wikidata**: [openalex:W3034619260](https://www.wikidata.org/wiki/openalex:W3034619260)  
**Source**: https://4ort.xyz/entity/bias-in-casecrossover-studies-of-medications-due-to-persistent-use-a-simulation-study