Funding for this research was provided by:
National Heart, Lung, and Blood Institute (268200900033C-1-0-1)
National Institute of Environmental Health Sciences (5 T32 ES 007141-33, D43 TW009340)
Fogarty International Center (D43 TW009340)
Johns Hopkins Center for Global Health (n/a)
Received: 10 January 2020
Accepted: 21 May 2020
First Online: 3 June 2020
Ethics approval and consent to participate
: This study received ethical approval from Institutional Review Boards at Universidad Peruana Cayetano Heredia, Asociación Benéfica PRISMA, and the Johns Hopkins Bloomberg School of Public Health.
: Not applicable.
: The authors report no conflict of interest, financial or otherwise.