[1] Second Mil Med Univ, Changhai Hosp, Dept Resp & Crit Care Med, Shanghai, Peoples R China
[2] Djiboutian Mil Hosp, Dept Pulmonol, Djibouti City, Djibouti
[3] First Peoples Hosp Xinjiang, Dept Resp, Kashgar, Xinjiang, Peoples R China
[4] Second Mil Med Univ, Changhai Hosp, Dept Radiol, Shanghai, Peoples R China
[5] Second Mil Med Univ, 905 Hosp, Dept Lab & Pathol, Shanghai, Peoples R China
[6] Second Mil Med Univ, Changhai Hosp, Dept Ophthamol, Shanghai, Peoples R China
[7] Second Mil Med Univ, Changhai Hosp, Dept Anesthesiol, Shanghai, Peoples R China
[8] Aristotle Univ Thessaloniki, AHEPA Univ Hosp, 3rdSurg Dept, Thessaloniki, Greece
[9] Interbalkan European Med Ctr, Thorac Surg Dept, Thessaloniki, Greece
[10] Univ Erlangen Nurnberg, Dept Cardiol Pulmonol Intens Care Nephrol, Sana Clin Grp Franken, Hof Clin, Hof, Germany
[11] Univ Tennessee, Grad Sch Med, Dept Med, Knoxville, TN USA
[12] Henry Ford Hosp, Dept Pulm & Crit Care Med, Detroit, MI 48202 USA
[13] Tongji Univ, Shanghai East Hosp, Diagnost & Therapeut Ctr Resp Dis, Shanghai, Peoples R China
[14] Univ Essen Duisburg, Univ Hosp Essen, Dept Intervent Pneumol, Ruhrlandklin, Essen, Germany
[15] Aristotle Univ Thessaloniki, AHEPA Univ Hosp, Anesthesiol Dept, Thessaloniki, Greece
[16] Democritus Univ Thrace, Univ Hosp Alexandroupolis, Med Sch, Dept Surg 2, Alexandroupolis, Greece