Fernandes, B S
Steiner, J
Berk, M
Molendijk, M L
Gonzalez-Pinto, A
Turck, C W
Nardin, P
Gonçalves, C-A
Article History
Received: 14 May 2014
Revised: 6 August 2014
Accepted: 21 August 2014
First Online: 30 September 2014
Competing interests
: The authors declare no conflict of interest.