The active exercise experience in elderly patients with chronic heart failure:a qualitative research
CHEN Jianjing, XIE Xinger, CHU Hongmei, CAI Yihong, CAO Qiuyue, ZHANG Min
Chinese Journal of Nursing . 2023, (4): 421 -425 .  DOI: 10.3761/j.issn.0254-1769.2023.04.005