Funding for this research was provided by:
National Heart, Lung, and Blood Institute (U01HL138647, 5K12HL137862)
Received: 29 November 2020
Accepted: 11 August 2021
First Online: 3 September 2021
: The study protocol received approval from the Guatemalan MoH’s Institutional Review Board as well as the Institutional Review Boards of the Institute of Nutrition of Central America and Panama and all of the other participating institutions (Tulane University, the Institute for Clinical Effectiveness and Health Policy, and the Colorado Multi-Institutional Review Board). All participants gave written consent for the interviews to be recorded, transcribed and used for research purposes.
: Not applicable.
: The authors declare that they have no competing interests.