- Correspondence to Dr Kai-Wen Cheng, Department of Health Administration, Governors State University, University Park, IL 60466, USA;
- Received August 21, 2019
- Revised November 12, 2019
- Accepted November 19, 2019
- First published February 21, 2020.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.