Funding for this research was provided by:
National Institute on Minority Health and Health Disparities (R01MD010455)
Received: 26 December 2018
Accepted: 14 June 2019
First Online: 25 June 2019
Ethics approval and consent to participate
: All study participants signed informed consent. The study was approved by the Emory Institutional Review Board and Grady Health System Research Oversight Committee.
: Not applicable.
: The authors declare that they have no competing interests.