# Assessing Exposure-Time Treatment Effect Heterogeneity in Stepped-Wedge Cluster Randomized Trials

> Research article (Biometrics, 2022) · cited 30× · AI/ML

**Wikidata**: [openalex:W4309765377](https://www.wikidata.org/wiki/openalex:W4309765377)  
**Source**: https://4ort.xyz/entity/assessing-exposure-time-treatment-effect-heterogeneity-in-stepped-wedge-cluster-randomized-trials