. 2016 Apr 21;2016:9062658. doi: 10.1155/2016/9062658
Copyright © 2016 Aloka Samantaray 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.
CONSORT patient flow chart.