Effects of multi-component exercise nursing intervention on frailty in elderly patients with chronic heart failure
LIANG Qian, WANG Xiaoli, LIU Mengqi, WANG Jiurui, LUAN Xiaorong
Chinese Journal of Nursing . 2023, (23): 2821 -2828 .  DOI: 10.3761/j.issn.0254-1769.2023.23.001