Fries, G R
Quevedo, J
Zeni, C P
Kazimi, I F
Zunta-Soares, G
Spiker, D E
Bowden, C L
Walss-Bass, C
Soares, J C
Article History
Received: 20 December 2016
Revised: 20 December 2016
Accepted: 18 January 2017
First Online: 14 March 2017
Competing interests
: The authors declare no conflict of interest.