# An enrichment method to increase cell-free fetal DNA fraction and significantly reduce false negatives and test failures for non-invasive prenatal screening: a feasibility study

> Research article (Journal of Translational Medicine, 2019) · cited 70× · AI/ML

**Wikidata**: [openalex:W2946730479](https://www.wikidata.org/wiki/openalex:W2946730479)  
**Source**: https://4ort.xyz/entity/an-enrichment-method-to-increase-cell-free-fetal-dna-fraction-and-significantly-reduce-false-negatives-and-test-failures