Dian, Asifa, Umar Farooq Azam, Naveed Akhtar Malik, Jahangir Sarwar Khan, and Mussadiq Khan. 2013. “COMPARISON OF MANAGEMENT OUT COMES OF OPEN AND LAPAROSCOPIC CHOLECYSTECTOMY IN THE TREATMENT OF SYMPTOMATIC CHOLELITHIASIS”. Pakistan Armed Forces Medical Journal 63 (4): 470-75. https://pafmj.org/PAFMJ/article/view/2117.