Funding for this research was provided by:
National Institute on Aging (AG016570, AG AG016573)
Received: 9 June 2017
Accepted: 20 September 2017
First Online: 4 October 2017
Ethics approval and consent to participate
: The UCLA Institutional Review Board approved the study. Study participants signed and returned an informed consent document confirming their willingness to participate and to have their responses linked to their other data collected as part of the UCLA ADRC longitudinal study.
: Not applicable.
: JDG has served as an investigator on studies sponsored by Eli Lilly & Company, Biogen Idec, and the Alzheimer’s Disease Cooperative Study. The remaining authors declare that they have no competing interests.
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