The Effect of Cocktail Formula Solution for Erector Spinae Plane Block on Postoperative Pain After Laparoscopic Major Upper Abdominal Surgery: A Single-Center Randomized Controlled Study

Lu D, Chen H, Hu J, He X, Bao L, Xu B, Zhang S, Fan J, Wang R

Journal of Pain Research 2026, 19:566625

Published Date: 24 January 2026