. 2012 Apr;24(2):91–98. doi: 10.3969/j.issn.1002-0829.2012.02.004
Copyright © 2012 by Editorial Department of the Shanghai Archives of Psychiatry
This work is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 4.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
Figure 1. Enrollment and follow-up of subjects.
