AROOJ, Kiran. The Prevalence of Blighted Ovum and Its Association with Maternal Age and Prior Miscarriages, Ascertained by Ultrasonography: A Cross-Sectional Analysis Conducted in Rawalpindi, Pakistan. Pakistan Journal of Clinical Research, [S. l.], v. 3, n. 4, p. 8–13, 2026. DOI: 10.65761/pjcr.2026.144. Disponível em: https://pjcr.org/index.php/PJCR/article/view/144. Acesso em: 23 oct. 2026.