1. Department of Health Policy and Management, School of Management, Jiangsu University, Zhenjiang, Jiangsu Province, China
2. School of Public Health, Southeast University, Nanjing, Jiangsu Province, China
3. School of Computer Science and Telecommunications Engineering, Jiangsu University, Zhenjiang, Jiangsu Province, China
4. Department of Accounting and Finance, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
5. School of Management, Jiangsu University, Zhenjiang, Jiangsu Province, China