Funding for this research was provided by:
Fondo para la Investigación Científica y Tecnológica (2012-0059)
Secretaria de Ciencia y Tecnica, Universidad de Buenos Aires (20020120200050BA)
Text and Data Mining valid from 2020-01-06
Received: 26 August 2019
Accepted: 19 December 2019
First Online: 6 January 2020
Ethics approval and consent to participate
: The study was carried out in line with the World Medical Association Declaration of Helsinki and approved by the Ethics Committee of Fundación Huésped, Buenos Aires, Argentina. Written informed consent was provided by all the participants.
: Not applicable.
: The authors declare that they have no competing interests.