Fig. 2
Distribution of PONV severity score during 24h after surgery. PONV, postoperative nausea and vomiting. OFA, opioid-free anesthesia. OBA, opioid-based anesthesia
Fig. 2 | BMC Anesthesiology
Distribution of PONV severity score during 24h after surgery. PONV, postoperative nausea and vomiting. OFA, opioid-free anesthesia. OBA, opioid-based anesthesia