KSHRISAGAR, S. P.; SHIRSATH, A. S. A cross-sectional study of fertile period awareness, knowledge, attitudes and practice in infertile couples seeking fertility assistance. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 7, n. 9, p. 3744–3747, 2018. DOI: 10.18203/2320-1770.ijrcog20183787. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/5256. Acesso em: 4 oct. 2025.