. 2022 Dec 1;25(4):150–158. doi: 10.14475/jhpc.2022.25.4.150
Copyright © 2022 by Korean Society for Hospice and Palliative Care
This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.