# PCA outperforms popular hidden variable inference methods for molecular QTL mapping

> Research article (Genome biology, 2022) · cited 90× · AI/ML

**Wikidata**: [openalex:W4304187592](https://www.wikidata.org/wiki/openalex:W4304187592)  
**Source**: https://4ort.xyz/entity/pca-outperforms-popular-hidden-variable-inference-methods-for-molecular-qtl-mapping