GEDDOA, salam abdulsahib. Association between abnormal Yolk Sac Appearance and early spontaneous Abortion. A Cohort study. Karbala Journal of Medicine, [S. l.], v. 13, n. 1, p. 2282–2286, 2020. Disponível em: https://journals.uokerbala.edu.iq/index.php/kj/article/view/772. Acesso em: 3 may. 2024.