Funding for this research was provided by:
International Development Research Centre (108180-001)
Fondo Nacional de Desarrollo Científico y Tecnológico (1161436)
Received: 24 August 2018
Accepted: 1 February 2019
First Online: 13 February 2019
Ethics approval and consent to participate
: The Institutional Review Boards from the Institute of Nutrition and Food Technology (INTA), University of Chile, and the School of Communication, Diego Portales University approved all phases of the study. Informed consent was signed by participants. A small gift was given to participants of the group meetings as compensation.
: Not applicable.
: The authors declare that they have no competing interests.
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