Year	2015
Authors	Guan-Hua Huang ,Chen CCH*, Lin MT, Liang JT, Chen CM, Yen CJ, Huang GH
Paper Title	Pre-surgical geriatric syndromes, frailty, and risks for postoperative delirium in older patients undergoing gastrointestinal surgery: prevalence and red flags.
Journal Title	Journal of Gastrointestinal Surgery 19（5）:927-934
Date of Publication	2015-05-01