Plackett, Timothy P.
Article History
First Online: 3 February 2018
Compliance with Ethical Standards
:
: The authors declare no conflicts of interest relevant to this manuscript.
: This article does not contain any studies with human or animal subjects performed by any of the authors.
: The views expressed are those of the author and do not necessarily reflect the official view or policy of the Department of the Army, the Department of Defense, or the US Government.