SHERIN, F.; AFZAL, E.; KHAN, O.; ULLAH, A.; WAHEED, N.; KHAN, H. S. A Study of Central Thickness of Placentae in Term, Premature and Post Term Pregnancies. Journal of Saidu Medical College, [S. l.], v. 9, n. 2, 2020. DOI: 10.52206/jsmc.2019.9.2.%p. Disponível em: http://jsmc.pk/index.php/jsmc/article/view/217. Acesso em: 10 nov. 2026.