JHA, A. M.; KUMARI, P.; KUMAR, M. A.; JHA, S. K. OPIOID-FREE ANESTHESIA: CURRENT CONCEPTS, CLINICAL EVIDENCE, AND FUTURE DIRECTIONS. International Journal of Life Science and Pharma Research, [S. l.], v. 16, n. 1, p. 17–22, 2026. DOI: 10.22376/ijlpr.v16i1.2025. Disponível em: https://ijlpr.com/index.php/journal/article/view/2025. Acesso em: 25 apr. 2026.