Cooperman, A M Laparoscopic cholecystectomy for severe acute, embedded, and gangrenous cholecystitis. [electronic resource] - Journal of laparoendoscopic surgery 1990 - 37-40 p. digital Publication Type: Journal Article ISSN: 1052-3901 Standard No.: 10.1089/lps.1990.1.37 doi Subjects--Topical Terms: Cholecystectomy--methodsCholecystitis--surgeryDrainage--instrumentationHumansLaparoscopy--methods