. 2012 Mar 7;12:21. doi: 10.1186/1471-2431-12-21
Copyright ©2012 Arun et al; licensee BioMed Central Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Trial profile. ITT: Intention to treat.