1. Department of Respiratory MedicineShanghai East HospitalTongi Unciversity School of MedicineShanghaiChina
2. Department of Respiratory MedicineShanghai Jiao Tong University Affiliated Sixth People's HospitalShanghaiChina
3. Departments of Radiation OncologyFudan University Shanghai Cancer CenterDepartments of OncologyShanghai Medical CollegeFudan UniversityIntensive Care UnitShanghai Pudong HospitalFudan University Pudong Medical CenterShanghaiChina
4. Departments of OncologyShanghai Medical CollegeFudan UniversityIntensive Care UnitShanghai Pudong HospitalFudan University Pudong Medical CenterShanghaiChina
5. Intensive Care UnitShanghai Pudong HospitalFudan University Pudong Medical CenterShanghaiChina