Funding for this research was provided by:
Telemedicine and Advanced Technology Research Center (W81XWH-11-2-0216)
Received: 4 May 2018
Accepted: 1 November 2018
First Online: 21 November 2018
Ethics approval and consent to participate
: Subjects provided informed consent prior to participation. All procedures were approved by the Brooke Army Medical Center Institutional Review Board before study procedures were initiated.
: Not applicable.
: The authors declare that they have no competing interests.
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