. 2015 May 10;2015:260725. doi: 10.1155/2015/260725
Copyright © 2015 F. S. Azzeh and O. A. Kensara.
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.
Study flow chart for recruiting RA patients.