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. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 14, n. 6, p. 1908–1914, 2025. DOI: 10.18203/2320-1770.ijrcog20251583. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/15495. Acesso em: 2 oct. 2025.