HAWAS, M. R.; NAMMORY, M. M. E.; EL DORF, A. A.; ZEID, E. H. A. Fetal lung volume and pulmonary artery resistance index for prediction of neonatal respiratory distress syndrome. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 12, n. 2, p. 322–328, 2023. DOI: 10.18203/2320-1770.ijrcog20230116. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/12597. Acesso em: 30 oct. 2025.