Practical Geriatrics
Risk factor analysis and prediction model construction for multiple organ dysfunction syndrome in elderly patients with upper gastrointestinal bleeding
YANG Liu, LIANG Zhifang, WANG Yan, WEI Jing, CHENG Xiaomei, LI Ni, JING Yujie, LI Hao
Practical Geriatrics . 2026, (8): 781 -786 .  DOI: 10.3969/j.issn.1003-9198.2026.08.006