Braghetto, Italo
Martinez, Gustavo
Korn, Owen
Zamorano, Marcelo
Lanzarini, Enrique
Narbona, Enrique
Article History
Received: 19 September 2017
Accepted: 5 January 2018
First Online: 15 February 2018
Compliance with ethical standards
:
: All authors declare they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.