Janan Orakzai, Zubair, Nuzhat Malik Awan, Nadia Khattak, Bakht Rokhan, Fauzia Rashid, and Ayesha Kamran. “Role of Ultrasound in First Trimester Vaginal Bleeding: An Observational Study at a Tertiary Care Hospital in Mardan, Pakistan: Role of Ultrasound in First Trimester Vaginal Bleeding”. Pakistan BioMedical Journal 5, no. 6 (June 30, 2022): 242–245. Accessed November 23, 2024. https://pakistanbmj.com/journal/index.php/pbmj/article/view/550.