FANG, S.; WU, Y.; BAO, Y.; SHI, W. Analysis of birth situation and influencing factors of 454 premature infants. A retrospective study. Journal of the Pakistan Medical Association, [S. l.], v. 76, n. 02, p. 196–200, 2026. DOI: 10.47391/JPMA.21020. Disponível em: https://www.jpma.org.pk/index.php/public_html/article/view/21020. Acesso em: 17 mar. 2026.