Alfentanil May Reduce Early Postoperative Nausea and Vomiting in Moderate-to-High Risk Patients Undergoing Gastrointestinal Endoscopy: A Prospective Double-Blind Randomized Study

Gu XY, Cao JF, Zhang XY, Cheng Y, Jiang LQ, Ma L

Drug Design, Development and Therapy 2026, 20:598415

Published Date: 20 May 2026