Effects of 4 mg and 8 mg Dexamethasone Added to Intrathecal Bupivacaine on Perioperative Analgesia Among Adult Orthopedic Patients at Sodo Christian Hospital: A Prospective Cohort Study. - Essayas A; Legesse M; Tila M; Sintayhu A; Abreham E; Dendir G (Pain research & management, 2024)