Kim, Eungjae
Murray, Brian Patrick
Salehi, Maryam
Moran, Tim P.
Carpenter, Joseph E.
Koch, David D.
Ritchie, James C.
Schindler, Joanna M.
Morgan, Brent W.
Article History
Received: 19 April 2019
Revised: 5 June 2019
Accepted: 10 June 2019
First Online: 1 July 2019
Compliance with Ethical Standards
: The manuscript was written in accordance with the Strengthening The Reporting of Observational Studies in Epidemiology (STROBE) guidelines [CitationRef removed] and the study was approved by the Institutional Review Board.
: None.
: The view(s) expressed herein are those of the author(s) and do not reflect the official policy or position of the US Air Force Office of the Surgeon General, the Department of the Air Force, the Department of Defense, or the US Government.