SINGH, A.; MANI, P.; PRATEEK, S.; YADAV, L.; GUPTA, E. Impact of levonorgestrel intrauterine system on metabolic parameters. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 8, n. 3, p. 830–834, 2019. DOI: 10.18203/2320-1770.ijrcog20190433. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/6139. Acesso em: 14 oct. 2025.