. 2006 Aug 3;2:22. doi: 10.1186/1746-160X-2-22
Copyright © 2006 Bernabé and Flores-Mir; 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.
Distribution of AC grades in the sample of evaluated students.