1. Department of RespiratoryThe Second Affiliated Hospital to Shanxi College of Traditional Chinese Medicine Xianyang 712000 China
2. Department of PharmacyBaoji Central Hospital Baoji 721008 China
3. Department of Pulmonary MedicineAffiliated Hospital of Yan'an University Yan'an 716000 China
4. Department of Chest SurgeryAnkang Central Hospital of Shanxi Province Ankang Shanxi 725000 China
5. Department of NephrologicalBaoji city chinese medicine hospital Baoji 721001 China
6. Department of Thoracic SurgeryChang ‘an Hospital in Xi'an Xi'an Shaanxi 710016 China
7. Department of Chest SurgeryTumor Hospital of Shannxi Province Xi'an Shannxi 710061 China