Habib Ur Rehrnan Khan Tow-, Farkhunda Jabeen Dahri, Abdul Latif Panhwar 2016. Rate of Conversion from Laparoscopic to open Cholecystectomy at PUMHS Nawabshah . Journal of Peoples University of Medical & Health Sciences Nawabshah. (JPUMHS). 6, 2 (Jun. 2016), 70–74.