The Median Effective Concentration (EC50) of Alfentanil Combined with Propofol Closed-Loop Targeted Infusion in Super-Elderly Patients Undergoing Endoscopic Retrograde Cholangiopancreatography (ERCP)

Sun Z, Li W, Zhong Y, Lang B, Luo Y

Drug Design, Development and Therapy 2025, 19:4011-4019

Published Date: 16 May 2025