Funding for this research was provided by:
National Cancer Institute (U01CA154282)
Text and Data Mining valid from 2019-08-08
Received: 30 November 2018
Accepted: 30 July 2019
First Online: 8 August 2019
Ethics approval and consent to participate
: The study protocol was reviewed and approved by the Emory University Institutional Review Board (IRB). Written informed consent was obtained from all participants interviewed in-person. Verbal consent was obtained from participants interviewed via telephone. Verbal consent was approved by the Emory University IRB.
: Not applicable.
: The authors declare that they have no competing interests.