. 2017 Sep 22;38(5):276–283. doi: 10.4082/kjfm.2017.38.5.276
Copyright © 2017 The Korean Academy of Family Medicine
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 noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 3. Linear model.
