Assessing effects of opioid-free anaesthesia on postoperative pain and recovery after laparoscopic bariatric surgery

Affiliation

• ¹ From the Department of Anesthesiology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou University Affiliated Provincial Hospital, Fujian Provincial Hospital, Fuzhou (F-SX, D-FW, Z-BH), and Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China (F-SX).