Zung, S
Souza-Duran, F L
Soeiro-de-Souza, M G
Uchida, R
Bottino, C M
Busatto, G F
Vallada, H http://orcid.org/0000-0001-5123-8295
Article History
Received: 25 November 2014
Revised: 12 February 2016
Accepted: 15 April 2016
First Online: 28 June 2016
Competing interests
: The authors declare no conflict of interest.