Funding for this research was provided by:
Fogarty International Center (TW05935)
Received: 28 August 2019
Accepted: 7 January 2020
First Online: 20 January 2020
Ethics approval and consent to participate
: The UCSF Committee on Human Research and an NIH-certified human subjects research board in Buenos Aires based at CEMIC approved the research protocol. Passive consent was requested from caretakers and students signed an active consent.
: Not applicable.
: The authors declare that they have no competing interests.