Study on the development trajectory and influencing factors of frailty in 429 elderly patients with chronic obstructive pulmonary disease
Ling Zheng, Haiyan Yang, Yan Cheng, Binxue Xia, Honghui Liu, Hong Hu, Maowen Yan, Tianlu Wang, Yuting Yang, Hong Xiong
Chinese Journal of Lung Diseases(Electronic Edition)
.
2026, (02): 309
-314
.
DOI: 10.3877/cma.j.issn.1674-6902.2026.02.019