Funding for this research was provided by:
National Institute on Aging (R01-AG007370)
Received: 12 June 2017
Accepted: 29 August 2017
First Online: 20 September 2017
Ethics approval and consent to participate
: The present study was conducted as part of protocol 7258R, which was approved by the New York State Psychiatric Institute Institutional Review Board, 1051 Riverside Drive, Box 10, New York, NY 10032, USA; email: firstname.lastname@example.org. Informed consent was obtained from all participants in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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