# Experimental factors are associated with fetal fraction in size selection noninvasive prenatal testing.

> Research article (PubMed, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W3005195058](https://www.wikidata.org/wiki/openalex:W3005195058)  
**Source**: https://4ort.xyz/entity/experimental-factors-are-associated-with-fetal-fraction-in-size-selection-noninvasive-prenatal-testing