Association between Nutritional Index TCBI, Screening-defined Chronic Obstructive Pulmonary Disease, and Lung Function: a Cross-sectional Study of the Elderly in Qingdao
MA Huilin, WANG Yaoyao, LI Zan, YANG Chen, YU Xinjuan, HAN Wei
Chinese General Practice . 2026, (34): 5051 -5060 .  DOI: 10.12114/j.issn.1007-9572.2026.0056