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 3, no. 4 (April 30, 2026): 8–13. Accessed October 23, 2026. https://pjcr.org/index.php/PJCR/article/view/144.