[1] Tongji Univ, Shanghai Pulm Hosp, Sch Med, Dept Cardiopulm Circulat, Shanghai, Peoples R China
[2] Zhejiang Univ, Sir Run Run Shaw Hosp, Sch Med, Dept Resp Med, Hangzhou, Peoples R China
[3] Tongji Univ, Shanghai Pulm Hosp, Sch Med, Dept Thorac Surg, 507 Zhengmin Rd, Shanghai 200433, Peoples R China