Funding for this research was provided by:
American Heart Association (18AIREA33960189)
University of Memphis (N/A)
Received: 10 October 2018
Accepted: 21 January 2019
First Online: 26 January 2019
Ethics approval and consent to participate
: All study activities were approved by the Institutional Review Board at the University of Memphis (protocol #4361). Subjects provided informed consent and were free to withdraw at any time.
: Not applicable.
: The authors declare that they have no competing interests.
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