A study on the correlation between symptom burden and illness perception in patients with acute exacerbation of chronic obstructive pulmonary disease
YU Yunlong, LI Shuang, LUO Yao, ZHANG Suile, PENG Yueming
Chinese Journal of Nursing . 2026, (8): 1036 -1042 .  DOI: 10.3761/j.issn.0254-1769.2026.08.004