CLINICAL EVALUATION OF OPIOID-SPARING PAIN MANAGEMENT PROTOCOLS FOLLOWING MAJOR ABDOMINAL SURGERY. Biosciences Research Reviews, [S. l.], v. 3, n. 01, p. 1–24, 2026. Disponível em: https://brrjournal.com/index.php/BRR/article/view/24. Acesso em: 4 jul. 2026.