Ullah, Hidayat, Muhammad Shafique Arshad, Zabih Ullah, Abdul Rehman, Muhammad Khalil, and Nouman Khan. “Pregnancy Outcomes in Patients With Valvular Heart Disease: Pregnancy Outcomes in Patients”. Pakistan Journal of Health Sciences 4, no. 10 (October 31, 2023): 170–174. Accessed December 21, 2024. https://thejas.com.pk/index.php/pjhs/article/view/1094.