Arteaga, Eugenio http://orcid.org/0000-0002-8090-539X
Valenzuela, Felipe
Lagos, Carlos F.
Lagos, Marcela
Martinez, Alejandra
Baudrand, Rene
Carvajal, Cristian
Fardella, Carlos E.
Article History
Received: 10 June 2019
Accepted: 17 September 2019
First Online: 30 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the study were in accordance with the ethical standards of the Ethical Review Board of the School of Medicine of the Pontificia Universidad Católica de Chile and with the 1964 Helsinki declaration.
: Informed consent was obtained from all individual participants included in the study.