MALHAN, R.; NATH, J.; BHUSAN, A. K. Study of knowledge, attitude and practice of copper T as a method of contraception among antenatal women. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 5, p. 1851–1855, 2021. DOI: 10.18203/2320-1770.ijrcog20211500. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/9874. Acesso em: 14 oct. 2025.