1. School of Health Care Management Cheeloo College of Medicine, Shandong University Jinan China
2. NHC Key Laboratory of Health Economics and Policy Research (Shandong University) Jinan China
3. Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences Jinan China
4. Cancer Prevention and Treatment Center Feicheng People's Hospital Taian China
5. Department of Publicity Shandong Provincial Hospital Affiliated to Shandong First Medical University Jinan China
6. Department of Pathology Feicheng People's Hospital Taian China
7. School of Medicine and Life Sciences Shandong Academy of Medical Sciences, University of Jinan Jinan China
8. National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China