Shah Akashi A Prospective Study to Compare Epidural Buprenorphine versus Epidural Tramadol for Post-Operative Analgesia in Lower Limb Orthopaedic Replacement Surgeries - Piparia Vadodara Sumandeep Vidhyapeeth 2022-2025 - 95p. Subjects--Topical Terms: ANAESTHESIA Dewey Class. No.: 617.96 / SHA