[1] University of Chicago,Department of Radiology, MC 2026
[2] University of Chicago,Department of Health Studies, MC 2007
[3] University of Chicago,Cancer Registry, MC 0957
[4] University of Chicago,Chest Oncology, MC 2115
[5] Peking University Cancer Hospital & Institution,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education)
[6] First Hospital of Lanzhou University,Department of Radiology
[7] Juntendo University School of Medicine,Department of Respiratory Medicine