Funding for this research was provided by:
national institute on drug abuse (UH3DA050234)
Received: 29 June 2021
Accepted: 10 February 2022
First Online: 23 February 2022
: This project was approved by the Cherokee Nation Institutional Review Board (U.S.A. Federal-wide Assurance #0000047). Emory University and Cherokee Nation signed a Reliance Agreement, which designated Cherokee Nation as the organization providing IRB review.
: The Cherokee Nation IRB reviewed and approved this manuscript for publication. A model consent form is available on request.
: All authors declare that they have no competing interests.