Changes in targeted metabolomics in lung tissue of chronic obstructive pulmonary disease - Feng, Yi; Xie, Meiqin; Liu, Qi; Weng, Jiali; Wei, Liangyu; Chung, Kian Fan; Adcock, Ian M.; Chang, Qing; Li, Mengnan; Huang, Yan; Zhang, Hai; Li, Feng (Journal of Thoracic Disease; Vol 15, No 5 (May 30, 2023): Journal of Thoracic Disease, 2023)