# Optimal Ovulation Trigger–Oocyte Pickup Interval in Progestin-Primed Ovarian Stimulation Protocol: A Retrospective Study Using Propensity Score Matching

> Research article (Frontiers in Endocrinology, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2980795238](https://www.wikidata.org/wiki/openalex:W2980795238)  
**Source**: https://4ort.xyz/entity/optimal-ovulation-triggeroocyte-pickup-interval-in-progestin-primed-ovarian-stimulation-protocol-a-retrospective-study-u