SRIVASTAVA, S.; BORGOHAIN, D. Neonatal outcome of second baby versus first baby in twins delivered vaginally: a comparative study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 8, n. 10, p. 3893–3897, 2019. DOI: 10.18203/2320-1770.ijrcog20194349. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/6661. Acesso em: 4 dec. 2025.