# Key concepts in clinical epidemiology: Stepped wedge trials

> Research article (Journal of Clinical Epidemiology, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3154668366](https://www.wikidata.org/wiki/openalex:W3154668366)  
**Source**: https://4ort.xyz/entity/key-concepts-in-clinical-epidemiology-stepped-wedge-trials