Comparison of Cumulative Opioid Consumption Between Time-Programmed Decremental Infusion and Fixed-Rate Basal Infusion Modes of Intravenous Patient-Controlled Analgesia Following Mixed Surgery: Protocol for a Randomized Controlled Trial

Ma Y, Liu M, Sun H, Luo F, Wan L

Journal of Pain Research 2026, 19:613446

Published Date: 4 June 2026