JAIN, S.; MANI, P. Study of menstrual pattern changes in patients accepting injection depo-medroxyprogesterone acetate versus levonorgestrel intrauterine system. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 2, p. 469–473, 2021. DOI: 10.18203/2320-1770.ijrcog20210295. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/9582. Acesso em: 2 oct. 2025.