Anwar, Shahed Mohammed Outcome of early versus delayed laparoscopic cholecystectomy in acute calculus cholecystitis/ by Shahed Mohammed Anwar - Chattogram; Author; 2021 - 51 L. 30 cm. Includes bibliographical references (47-51 L. Subjects--Topical Terms: Bladder Stone: Dissertation, Academic Dewey Class. No.: T616.622 A532o