. 2012 Dec 1;12:438. doi: 10.1186/1472-6963-12-438
Copyright ©2013 Tuebbicke 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.
Decision tree.