Comparison of oral dydrogesterone and vaginal progesterone for luteal phase support in natural and modified natural cycle frozen embryo transfers
J Ovarian Res. 2025 Aug 14;18(1):183. doi: 10.1186/s13048-025-01765-5. ABSTRACT BACKGROUND: This study evaluates the effectiveness of oral dydrogesterone (DYD) for luteal phase support on pregnancy …