Sapunar, Jorge
Fonseca, Luis
Molina, Víctor
Ortiz, Eugenia
Barra, Maria Ines
Reimer, Camila
Charles, Maria
Schneider, Constance
Ortiz, Manuel
Brito, Roberto
Manríquez, Víctor
Pavez, Monica
Cerda, Alvaro http://orcid.org/0000-0003-3428-8332
Article History
Received: 9 October 2018
Revised: 11 December 2018
Accepted: 4 January 2019
First Online: 18 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.