Funding for this research was provided by:
Fogarty International Center (FIC R21 TW010831-02)
Received: 13 August 2020
Accepted: 19 November 2020
First Online: 5 December 2020
Ethics approval and consent to participate
: :The study was reviewed and approved by the Partners Health Care, Maya Health Alliance, and the Instituto de Nutricion de Centro América y Panama’s respective Institutional Review Board.
: All authors have reviewed the manuscript and agree to its publication.
: Alexandre Blake worked for Epicentre on the Geo-Sampler tool between 2015 and 2018. Francesco Grandesso works for Epicentre. The authors declare no other competing interests.