# Baseline selection on a collider: a ubiquitous mechanism occurring in both representative and selected cohort studies

> Research article (Journal of Epidemiology & Community Health, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2915342331](https://www.wikidata.org/wiki/openalex:W2915342331)  
**Source**: https://4ort.xyz/entity/baseline-selection-on-a-collider-a-ubiquitous-mechanism-occurring-in-both-representative-and-selected-cohort-studies