作者机构:[1]Department of Respiratory Medicine, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
相关基金:This work was supported by grants from the National Natural Science Foundation of China (No. 30500224, 3040199).
Correspondence to: Dr. ZHANG Hui-lan, Department of Respiratory Medicine, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China (Tel: 86-13886114563. Email: huilanz_76@ 163.com)