Akhtar, Muhammad Shaheer, Nadim Khan, Abdul Qayyum, and Said Zaman Khan. 2020. “COST DIFFERENCE OF ENHANCED RECOVERY AFTER SURGERY PATHWAY VS. CONVENTIONAL CARE IN ELECTIVE LAPAROSCOPIC CHOLECYSTECTOMY”. Journal of Ayub Medical College Abbottabad 32 (4):470-75. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/6572.