Cruz-Montecinos, Carlos
Calatayud, Joaquín http://orcid.org/0000-0002-8670-8346
Iturriaga, Carolina
Bustos, Claudio
Mena, Benjamín
España-Romero, Vanesa
Carpes, Felipe P.
Article History
Received: 26 February 2018
Accepted: 5 July 2018
First Online: 10 July 2018
Compliance with ethical standards
:
: CCM, JC, CI, CB, BM, VER, and FPC have nothing to declare.
: 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.
: All volunteers gave written informed consent.