Hossain, M. F.; Biswas, S. N.; Rahman, M.; Ahmed, T.; Karmaker, A. Laparoscopic Cholecystectomy in Patients With Emphysematous and Gangrenous Cholecystitis: An Experience at Khwaja Yunus Ali Medical College & Hospital, Enayetpur, Sirajgonj. Khwaja Yunus Ali Medical College Journal 2017, 5, 519-523.