HS Rekhi, Sushil Mittal, Ravitej Singh, Sagarvir. Scoring system evaluation of preoperative and intraoperative to predict difficulty in laparoscopic cholecystectomy and its correlation with conversion to open procedure. J.GMCP.Re.Me.Ed [Internet]. 2019 Jun. 30 [cited 2024 Oct. 7];2(1):27-9. Available from: https://jrme.gmcpatiala.edu.in/index.php/j/article/view/35