Chhatria, B.; Das, L.; Priya, S. N.; Mohapatra, I.; Mohanty, S.; Samantaray, S. R. Exploring the Efficacy of Centchroman As a Postpartum Contraceptive: An Observational Study. Int J Reprod Contracept Obstet Gynecol 2025, 14, 1908-1914.