1. Department of Thoracic Surgery Shanghai General Hospital Shanghai Jiao Tong University School of Medicine Shanghai 200086 P. R. China
2. Shanghai Key Lab of Tuberculosis Shanghai Pulmonary Hospital Tongji University School of Medicine Shanghai 200043 P. R. China
3. School of Public Health the Key Laboratory of Environmental Pollution Monitoring and Disease Control Ministry of Education Guizhou Medical University Guiyang 550025 P. R. China
4. Division of Thoracic Surgery Department of Experimental Diagnostic and Specialty Medicine – DIMES Alma Mater Studiorumo – University of Bologna G.B. Morgagni‐L. Pierantoni Hospital Via Carlo Forlanini, 34 Forlì Italy