Funding for this research was provided by:
National Institute of Neurological Disorders and Stroke (RO1 NS040547)
U.S. Department of Veterans Affairs (A1871-C)
Received: 12 April 2017
Accepted: 30 October 2017
First Online: 17 November 2017
Ethics approval and consent to participate
: All procedures were approved the IRB at the Cleveland Louis Stokes Veterans Affairs Medical Center. All subjects signed consent to participate forms.
: Subjects provided their consent to publish their pictures and data.
: The authors declare that they have no competing interests.
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