SUNGKAR, Ali. Preterm Delivery and the Psychological Burden on Parents. Indonesian Journal of Obstetrics and Gynecology, [S. l.], v. 3, n. 1, p. 2, 2015. DOI: 10.32771/inajog.v3i1.28. Disponível em: https://inajog.com/index.php/journal/article/view/28. Acesso em: 6 mar. 2026.