[1]
HS Rekhi, Sushil Mittal, Ravitej Singh, and 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, vol. 2, no. 1, pp. 27–29, Jun. 2019.