Valenzuela, Gabriela
Castro, L. Enrique
Valencia-Zamora, Julio
Vera-Arias, Claudia A.
Rohrbach, Petra
Sáenz, Fabián E. https://orcid.org/0000-0001-6460-5373
Funding for this research was provided by:
Pontificia Universidad Católica del Ecuador (M13416, L13248, L13058)
Government of Canada
Article History
Received: 11 August 2019
Accepted: 28 November 2019
First Online: 10 December 2019
Ethics approval and consent to participate
: The study protocol was approved by the Ethical Review Committees of Pontificia Universidad Católica del Ecuador (approvals #: CBE-016-2013 and 20-11-14-01).
: Not applicable
: The authors declare that they have no competing interests.