1. School of Political Science and Public Administration, Shandong University, Qingdao, China
2. Center for Health Preferences Research, Shandong University, Jinan, China
3. School of Management, University of Liverpool, Liverpool, England
4. Faculty of Business and Economics, University of Melbourne, North Melbourne, Victoria, Australia
5. Australian National Institute of Management and Commerce, Australian Technology Park, Sydney, New South Wales, Australia
6. Newcastle Business School, University of Newcastle, Newcastle, New South Wales, Australia
7. Publicity Department, The Affiliated Hospital of Qingdao University, Shinan District, Qingdao, China
8. Dong Fureng Institute of Economic and Social Development, Wuhan University, Beijing, China
9. Center for Health Economics and Management at the School of Economics and Management, Wuhan University, Wuhan, China