TY - BOOK AU - SINGH, APRAJITA TI - Comparative study of efficacy of ondansetron versus ondansetron and dexamethasone combination in preventing postoperative nausea and vomiting after laparoscopic cholecystectomy U1 - 617 PY - 2023/// CY - GURUGRAM PB - SGT UNIVERSITY KW - SURGERY KW - M.S ER -