1. Department of Health Policy, School of Health Policy and Management, Nanjing Medical University, Nanjing, China
2. Department of Organization and Human Resource, Nanjing Drum Tower Hospital, Nanjing, China
3. Department of Pharmaceutical Regulatory Science and Pharmacoeconomics, School of Pharmacy, Nanjing Medical University, Nanjing, China
4. Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China