- Correspondence to Dr Claudio Torres de Miranda, Rua Dr Jose Sampaio Luz 878 apt 101, Ponta Verde, Maceio, Alagoas CEP 57.035-260, Brazil;
- Accepted August 19, 2010
- First published November 7, 2010.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.