. 2015 Aug 23;2015:321953. doi: 10.1155/2015/321953
Copyright © 2015 A. M. Sherif 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 3.
Gain/loss of lines of CDVA.