KANCHANA, M. P.; SELLAMUTHU, M. P.; MAHENDRAN, R. A rare case report of congenital high airway obstruction syndrome presenting in a 23 weeks foetus. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 7, n. 3, p. 1277–1280, 2018. DOI: 10.18203/2320-1770.ijrcog20180938. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/4348. Acesso em: 3 dec. 2025.