TIWARI, R.; YADAV, S.; THAKUR, R. Twin-twin transfusion syndrome: revisited. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 3, n. 2, p. 491–492, 2017. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/977. Acesso em: 4 oct. 2025.