Funding for this research was provided by:
Knapp Community Care Foundation (NA)
Healthy South Texas (NA)
Received: 12 February 2019
Accepted: 2 July 2019
First Online: 9 July 2019
Ethics approval and consent to participate
: The study was approved by the Texas A&M University IRB, and consent forms were obtained from parents of participating children.
: Not applicable.
: The authors declare that they have no competing interests.