Ahmed, Bilal, Wajid Hussain, Jamil Hussain, Abdul Basit, Javeria Haider, Atif Sher Muhammad, and Ahmed Raheem. “THIRTY-YEAR TREND OF NON-RHEUMATIC VALVULAR HEART DISEASE: A COMPARISON OF PAKISTAN WITH SOUTH ASIA AND GLOBAL SCENARIO”. Pakistan Heart Journal 55, no. 4 (December 31, 2022): 357–263. Accessed November 24, 2024. https://pakheartjournal1.pcs.org.pk/index.php/pk/article/view/2452.