Tegileridine versus Sufentanil Patient-Controlled Intravenous Analgesia for Gastrointestinal Recovery in Elderly Patients Undergoing Laparoscopic Colorectal Cancer Surgery: A Randomized Controlled Trial

He H, Xiong W, Song M, Yao J, Wang Y, Feng J

Drug Design, Development and Therapy 2026, 20:620139

Published Date: 22 July 2026