SHRIVASTAVA, M.; PARASHAR, H.; MODI, J. N. A clinical study of ectopic pregnancy in a tertiary care centre in Central India. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 6, n. 6, p. 2485–2490, 2017. DOI: 10.18203/2320-1770.ijrcog20172336. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/2677. Acesso em: 4 oct. 2025.