. 2017 Dec 8;1:13. [Version 1] doi: 10.12688/gatesopenres.12768.1
Copyright: © 2017 Berrueta M et al.
This is an open access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1. Study enrollment diagram.
