Pérez, Alvaro
Rojas, Pamela
Carrasco, Fernando
Basfi-fer, Karen
Pérez-Bravo, Francisco
Codoceo, Juana
Inostroza, Jorge
Ruz, Manuel http://orcid.org/0000-0001-6010-8409
Funding for this research was provided by:
Fondo Nacional de Desarrollo Científico y Tecnológico (1120323)
Article History
Received: 24 October 2017
Accepted: 15 January 2018
First Online: 26 January 2018
Compliance with Ethical Standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study protocol was approved by ethics committee of the Faculty of Medicine, University of Chile. All patients gave their informed consent prior to the beginning of the study.
: M.R., P.R., F.C., K.B., F.P., and J.I. were coauthors of the research project Fondecyt 1120323. The rest of authors declare that they have no conflict of interest.