authors Wang, Pingzhu Yin, Xinlin Chen, Gong Li, Lan Le, Yuan Zhongcong Xie, MD, PhD Ouyang, Wen Tong, Jianbin
has subject area Aged Aged, 80 and over Digestive System Surgical Procedures Double-Blind Method Elective Surgical Procedures Female Humans Incidence Intention to Treat Analysis Male Middle Aged Orthopedic Procedures Perioperative Care Postoperative Cognitive Complications Probiotics Prospective Studies Treatment Outcome