Almeida E, Almeida F, Rossoni C, Ribeiro R, et al. Opioid-free versus opioid-based anesthesia in laparoscopic bariatric surgery: an exploratory randomized pilot trial. BMC Anesthesiol 2026 May 25. doi: 10.1186/s12871-026-03838.
PMID: 42185786