Funding for this research was provided by:
Michael and Susan Dell Foundation (8075)
University of Nevada, Las Vegas (Startup)
University of Texas Health Science Center at Houston-UTHealth (N/A)
Received: 25 March 2019
Accepted: 23 September 2019
First Online: 24 October 2019
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board at the University of Texas Health Science Center at Houston-UTHealth (IRB No. HSC-SPH-16-0959). There is no administrative permission to access the raw data.
: Consent for publication was obtained from all authors.
: The authors declare that they have no competing interests.