. 2007 Aug 15;6:18. doi: 10.1186/1475-2891-6-18
Copyright © 2007 Macias 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 2.
Bland and Altman analysis.