作者机构:[1]Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100020, China, [2]Beijing Key Laboratory of Respiratory and Pulmonary Circulation,Beijing Institute of Respiratory Medicine, Beijing 100020, China, [3]Beijing Youan Hospital, Capital Medical University, Beijing 100069,China, [4]Beijing Hospital, National Clinical Research Center for RespiratoryMedicine, Beijing 100730, China
相关基金:This work was supported by grants from the National Key Technology R & D Program, the Ministry of Science and Technology of China (No. 2012BAI05B02) and the Key Program of Beijing Nature Science Foundation (No. 7131008).
Correspondence to: Dr. Dai Huaping, Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100020, China (Tel & Fax: 86-10-85231305, Email: daihuaping@ccmu.edu.cn)