SRI, A. S.; KALPANA, P. Pregnancy of unknown location: outcome in a tertiary care teaching hospital. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 6, n. 7, p. 2787–2790, 2017. DOI: 10.18203/2320-1770.ijrcog20172532. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/2996. Acesso em: 7 oct. 2025.