Arshad, Muhammad Sohail, Waqas Shakir, Hafiz Muhammad Anwar-ul-Haq, Mudasser Adnan, and Munir Ahmad. “CARDIAC EVALUATION IN NEWBORNS: AN ECHOCARDIOGRAPHY BASED STUDY”. Pakistan Heart Journal 54, no. 1 (May 26, 2021): 25–29. Accessed November 24, 2024. https://pakheartjournal1.pcs.org.pk/index.php/pk/article/view/2060.