. 2020 Jan 1;12(1):e71–e78. doi: 10.4317/medoral.56171
Copyright: © 2020 Medicina Oral S.L.
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Table 1. Variables of interest*.
