Rencic, Joseph
Trowbridge, Robert L. Jr
Fagan, Mark
Szauter, Karen
Durning, Steven
Article History
Received: 3 November 2016
Revised: 30 March 2017
Accepted: 7 August 2017
First Online: 24 August 2017
Compliance with Ethical Standards
:
: The study was approved by the institutional review board at the Washington D.C. VA Medical Center in April 2015.
: The authors declare that they have no conflict of interest.