Effect of Body Mass Index on Lung Function in Chinese Patients with Chronic Obstructive Pulmonary Disease: A Multicenter Cross-Sectional Study.
Jing ZhuZhiling ZhaoBin WuZhihong ShiQingrong NieZhen FuZhaofu ZengWeihua HuMinglin DongMengqing XiongKe HuPublished in: International journal of chronic obstructive pulmonary disease (2020)
ClinicalTrials.gov, No.: NCT03182309, URL: www.clinicaltrials.gov.