Funding for this research was provided by:
National Institute on Aging (R01 AG19771, P30 AG010133, K01 AG049050)
Alzheimer's Association (n/a)
Indiana Clinical and Translational Sciences Institute (n/a)
Eli Lilly and Company (n/a)
Lilly Endowment (n/a)
National Science Foundation of Sri Lanka (CNS-0521433)
IU Health-IUSM Strategic Research Initiative (n/a)
Received: 26 September 2018
Accepted: 28 September 2018
First Online: 29 October 2018
Ethics approval and consent to participate
: As mentioned in the manuscript, written informed consent was obtained from all participants in accordance with the Declaration of Helsinki and the Belmont Report. All procedures were approved by the Indiana University School of Medicine Institutional Review Board.
: All authors consent to publication. Further, the living GSS participant consented to and reviewed the publication prior to the original submission.
: The authors declare that they have no competing interests.
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