Research Article Version of Record online: 07 February 2024 Applying Opioid Free Anesthesia (Ofa) In Combination with Enhanced Recovery Anesthesia (Eras) In Bariatric-Metabolic Surgery: Evaluation at One Year Follow-Up with A Propensity Score Matthieu Clanet MD,J. Himpens MD,JF. Fils Msc,C. Nagliati MD,R. Contin MD,D. Pennisi MD,AC. Dandrifosse MD Full text | PDF