# Constrained instruments and their application to Mendelian randomization with pleiotropy

> Research article (Genetic Epidemiology, 2019) · cited 22× · AI/ML

**Wikidata**: [openalex:W2949803117](https://www.wikidata.org/wiki/openalex:W2949803117)  
**Source**: https://4ort.xyz/entity/constrained-instruments-and-their-application-to-mendelian-randomization-with-pleiotropy