Mahmood, Khalid, and Muhammad Amjad Khan. “HEALTH ECONOMICS: COST DIFFERENCE BETWEEN CONSULTATIVE VERSUS INTERVENTIONAL HEALTHCARE SERVICES IN PAKISTAN”. Journal of Postgraduate Medical Institute 32, no. 1 (March 23, 2018). Accessed December 5, 2025. https://www.jpmi.org.pk/index.php/jpmi/article/view/2356.