Funding for this research was provided by:
Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS) (Contract Nº 671-2014 Code 122265743978)
Received: 1 November 2017
Accepted: 8 January 2018
First Online: 15 January 2018
Ethics approval and consent to participate
: The protocol was in accordance with the latest revision of the Declaration of Helsinki and current Colombian laws governing clinical research on human subjects (Resolution 008430/1993 Ministry of health). The Review Committee for Research on Human Subjects at the University of Rosario [Code N° CEI-ABN026–000262] approved all of the study procedures. Informed consent and assent were obtained from all participants.
: I have obtained consent to publish from the participants (or legal parents or guardians for children) to report individual patient data.
: The authors declare that they have no competing interests.
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