. 2018 Feb 22;2018:6025918. doi: 10.1155/2018/6025918
Copyright © 2018 Enrique Gómez-Barrena et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
Flow diagram of the ORTHOUNION clinical trial.