حاج احمد ر. . .; هلا يني; لؤي حسن. Risk factors for preterm birth in newborns at neonatal intensive care unit . Tishreen University Journal -Medical Sciences Series, [S. l.], v. 44, n. 5, p. 361–371, 2022. Disponível em: https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/13323. Acesso em: 26 apr. 2024.