1. Center for Health Management and Policy Research, School of Public Health; Cheeloo College of Medicine, Shandong University; Jinan China
2. NHC Key Lab for Health Economics and Policy Research; Shandong University; Jinan China
3. China Center for Health Development Studies (CCHDS); Peking University; Beijing China
4. Melbourne Institute of Applied Economic and Social Research; The University of Melbourne; Carlton, Melbourne Australia
5. Weihai Health Care Security Administration; Weihai China