Effect of IoC2-guided analgesic titration on intraoperative opioid consumption in older patients undergoing laparoscopic colorectal surgery: a randomized controlled trial. Tianran Gang Zhe Li Yanting Cao Zhiqi Fu Airin Usui Ziqi An Shubin Wu Jing Zhao Xiaowen Liu Jul 2026 · Journal of Anesthesia · 3 citations · 30 references Medicine DOI PubMed Semantic Scholar Save View source Cite Copy APA Copied ✓ Copy MLA Copied ✓ Copy BibTeX Copied ✓ Share
