# Sample size estimation for case‐crossover studies

> Research article (Statistics in Medicine, 2018) · cited 14× · AI/ML

**Wikidata**: [openalex:W2899659431](https://www.wikidata.org/wiki/openalex:W2899659431)  
**Source**: https://4ort.xyz/entity/sample-size-estimation-for-casecrossover-studies