1Department of Anesthesiology, University of Estadual Paulista, São Paulo, SP, Brazil
2Department of Internal Medicine, University of Estadual Paulista, São Paulo, Brazil
*Corresponding Author: Luis Gustavo Modelli de Andrade, e-mail: rb.moc.oohay@illedomovatsug
Submitted: 23 October 2017
Accepted: 05 December 2017
In Press: 22 December 2017
Published: 27 March 2018
This paper has been published under Creative Common Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) allowing to download articles and share them with others as long as they credit the authors and the publisher, but without permission to change them in any way or use them commercially.