Iqbal A, Perveen S, Khan I, Ahmed T, Khan MI, Tunio M. PREOPERATIVE ASSESSMENT OF SCORING SYSTEM DESIGNED FOR PREDICTION OF DIFFICULT CHOLECYSTECTOMY IN PATIENTS WITH SYMPTOMATIC GALL STONES. Pak Armed Forces Med J [Internet]. 2020 Apr. 30 [cited 2025 Feb. 2];70(2):610-16. Available from: https://pafmj.org/PAFMJ/article/view/4242