. 2018 Mar 5;2018:9683780. doi: 10.1155/2018/9683780
Copyright © 2018 Antonella Cotoia 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.
Flowchart of patients' enrollment.