- Correspondence to Associate Professor C K Koh, College of Nursing, Seoul National University, Seoul 03080, Republic of Korea;
- Received October 26, 2020
- Revision received January 12, 2021
- Accepted January 21, 2021
- First published February 16, 2021.
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.