Funding for this research was provided by:
National Institute of Neurological Disorders and Stroke (K23 NS101124)
National Heart, Lung, and Blood Institute (K24HL083113)
National Institute on Aging (K24AG052573)
Article History
Received: 3 October 2017
Accepted: 15 February 2018
First Online: 21 February 2018
Compliance with Ethical Standards
:
: The authors report no other conflicts of interest.
: Dr. Gottesman is an Associate Editor for <i>Neurology.</i> Because NIS data are publicly available and contains no personal identifying information, this study was exempt from institutional review board approval.