Funding for this research was provided by:
Military Health System (W81XWH-10-2-0178, Proposal No. 09162006)
Accepted: 10 January 2021
First Online: 1 February 2021
Compliance with Ethical Standards
: The authors declare that they have no conflict of interest.
: Institutional review board (IRB) approval was obtained from local site IRBs and the Department of Defense (Study Sponsor).
: All participants provided written informed consent for participation and publication after receiving a complete description of the study.