Analysis on the status and influencing factors of dysphagia in elderly patients with chronic obstructive pulmonary disease
ZHANG Rui, CHANG Yan, ZHANG Xiaona, ZHAO Jie, LI Xindan, LU Lu, LU Hongyan
Chinese Journal of Nursing . 2022, (23): 2898 -2903 .  DOI: 10.3761/j.issn.0254-1769.2022.23.012