A Prospective Comparative Study to Assess-Post Operative Analgesic Effect of Intraperitoneal Instillation of Bupivacaine With Dexmedetomidine to Bupivacaine With Tramadol in Patients Undergoing Laparoscopic Cholecystectomy. Indian Journal of Forensic Medicine & Toxicology 2020, 14 (4), 6546-6551. https://doi.org/10.37506/ijfmt.v14i4.12636.