Funding for this research was provided by:
Missouri Foundation for Health (16-0294-CHO-16)
Received: 2 October 2019
Accepted: 21 January 2021
First Online: 12 February 2021
Ethics approval and consent to participate
: This study was approved by John Snow Inc. IRB (OHRP IRB00009069). Per the IRB the evaluation was deemed exempt and therefore parental consent was not required.
: Not applicable.
: The authors declare that they have no competing interests.