Funding for this research was provided by:
Army Research Laboratory (W911NF-14-1-0490)
Received: 24 October 2019
Accepted: 18 March 2020
First Online: 22 April 2020
Ethics approval and consent to participate
: Work here was performed under IRB approval number NA_00092224 approved by the Johns Hopkins University School of Medicine IRB committee and the U.S. Army Human Research Protection Office Institutional Review Boards.
: Not applicable
: The authors declare no competing interests.