Funding for this research was provided by:
National Institutes of Health (K23 MH100965)
Received: 21 September 2018
Accepted: 24 June 2019
First Online: 8 July 2019
Ethics approval and consent to participate
: The Institutional Review Board at Baylor College of Medicine and the DeBakey VA Research and Development Committee approved this study. All participants gave written informed consent.
: Not applicable
: The authors declare that they have no competing interests.