. 2014 May-Jun;99(3):203–210. doi: 10.9738/INTSURG-D-13-00201.1
Copyright 2014 by the International College of Surgeons
© 2014 Maciel et al.; licensee The International College of Surgeons. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-commercial License which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non-commercial and is otherwise in compliance with the license.