. 2015 Dec 29;2016:8043792. doi: 10.1155/2016/8043792
Copyright © 2016 Caterina Oriana Aragona 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 1.
Flow diagram for patients exclusion.