Saif, Mohsin, Abdul Fatah, Waqas Akhtar, Farah Javed, Ali Mujtaba Tahir, and Muhammad Hussain. “PREVALENCE OF CONGENITAL HEART DISEASE IN UMERKOT”. Pakistan Armed Forces Medical Journal 70, no. Suppl-4 (January 5, 2021): S824–27. Accessed April 23, 2024. https://pafmj.org/PAFMJ/article/view/6032.