Funding for this research was provided by:
National Institute on Aging (2R42AG032748)
Text and Data Mining valid from 2019-10-10
Received: 3 June 2019
Accepted: 23 September 2019
First Online: 10 October 2019
Ethics approval and consent to participate
: Ethical approval for the project was obtained from the Institutional Review Board of the University of Arizona. Written informed consent was obtained from all participants included in this study.
: Not applicable.
: The authors declare that they have no competing interests.