Practical Geriatrics
Analysis of related factors of frailty in elderly patients with coronary heart disease
ZENG Ming, LI Xuan, DING Jing-yun, WU Wei-tao, XIAO Xiao-hua
Practical Geriatrics . 2021, (8): 825 -828 .  DOI: 10.3969/j.issn.1003-9198.2021.08.009