Affiliation: | 1.Division of Pulmonary Diseases, State Key Laboratory of Biotherapy of China, and Department of Respiratory Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, PR China;2.Department of Cardiology, Fifth Affiliated Hospital of Xinjiang Medical University;3.Department of Pathology, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, PR China |