Characteristics of cardiopulmonary function, exercise endurance, and the levels of NT-proBNP and TNT in elderly patients with stable chronic heart failure
LU Hao, DENG Hui, WANG Chun, DAI Yang, WANG Qin, WANG Qing
Practical Geriatrics . 2023, (11): 1138 -1142 .  DOI: 10.3969/j.issn.1003-9198.2023.11.014