. 2018 Jun 21;23(4):e463–e468. doi: 10.4317/medoral.22447
Copyright: © 2018 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 2. YouTube video usefulness scoring.
