Teixeira, Joćo Araśjo [Laparoscopic cholecystectomy and open cholecystectomy in acute cholecystitis: critical analysis of 520 cases]. [electronic resource] - Acta medica portuguesa - 685-91 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1646-0758 Subjects--Topical Terms: AgedCholecystectomy--methodsCholecystectomy, LaparoscopicCholecystitis, Acute--surgeryFemaleHumansMaleMiddle Aged