CHAWLA, D.; BHARTI, P.; VERMA, M.; KHATRI, R. Ultrasound guided detection of position of post partum intra uterine contraceptive device and its relation to complications. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 6, n. 9, p. 4035–4041, 2017. DOI: 10.18203/2320-1770.ijrcog20174058. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/3315. Acesso em: 2 oct. 2025.