Practical Geriatrics
Effect of cardiac valve calcification on prognosis of elderly patients with coronary heart disease
ZHA Zhimin, LIU Huan, WANG Xiangming, LI Qiushuang, GUO Yan
Practical Geriatrics . 2024, (3): 245 -250 .  DOI: 10.3969/j.issn.1003-9198.2024.03.008