COMPARATIVE STUDY OF THE EFFECT OF INTRAPERITONEAL INSTILLATION OF ROPIVACAINE 0.75% 10ML, AND ROPIVACAINE WITH DEXMEDETOMIDINE 1 MCG/KG FOR POST OPERATIVE ANALGESIA AFTER LAPAROSCOPIC CHOLECYSTECTOMY . CDF. 2024;53(03):4121-4128. doi:10.48047/dc0a6b59