[Weng, Jiali; Li, Chenfei; Li, F; Li, Feng; Wang, Xiaohui; Zhang, Hai; Liu, Qi; Xie, Meiqin; Chang, Qing; Li, Mengnan; Zhang, H] Shanghai Jiao Tong Univ, Shanghai Chest Hosp, Sch Med, Dept Pulm & Crit Care Med, 241 West HuaiHai Rd, Shanghai 200030, Peoples R China.
[Chen, Jiani] Univ South China, Coll Publ Hlth, 28 West Changsheng Rd, Hengyang 421001, Hunan, Peoples R China.
[Huang, Yan] Anhui Med Univ, Sch Pharm, Meishan Rd, Hefei 230032, Anhui, Peoples R China.
[Zhang, Na; Yang, Xiaohua; Wang, Kai] Shanghai Jiao Tong Univ, Shanghai Chest Hosp, Sch Med, Dept Cent Lab, 241 West HuaiHai Rd, Shanghai 200030, Peoples R China.
[Chung, Kian Fan; Adcock, Ian M.] Imperial Coll, Natl Heart & Lung Inst, Airway Dis Sect, Dovehouse St, London SW3 6LY, England.