. 2013 Jun-Aug;39(4):469–475. doi: 10.1590/S1806-37132013000400011
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Table 1. Characteristics of the 245 patients evaluated.a.
