Erector spinae plane block on post-anesthesia care unit opioid consumption in robotic and laparoscopic sleeve gastrectomy: a retrospective observational single-center cohort analysis. - Yam, Jessalyn Guo-Yee; Chiang, Christopher; Barbaranova, Alexandra; Poentis, Alyssa Ayami; Hassan, Chandra; Masrur, Mario Alberto; Hoang, Huy Duc; Shimotake, Lisa Yuko; Bianco, Francesco Maria; Pavelko, Yevhen; Fettiplace, Michael R. (Frontiers in Anesthesiology, 2026)