1. Business School, Guilin University of Electronic Technology, Guilin, Guangxi, China
2. Faculty of Economics and Administrative Sciences, Cag University, Mersin, Turkey
3. Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
4. Faculty of Management and Administrative Sciences (FMAS), University of Sialkot, Sialkot, Pakistan
5. School of Economics, Quaid-i-Azam University, Islamabad, Pakistan