Ritchie, Mona J.
Kirchner, JoAnn E.
Townsend, James C.
Pitcock, Jeffery A.
Dollar, Katherine M.
Liu, Chuan-Fen
Article History
Received: 12 October 2018
Revised: 18 July 2019
Accepted: 30 September 2019
First Online: 2 December 2019
Compliance with Ethical Standards
: The VA Central Institutional Review Board approved and monitored the conduct of the study.
: The authors declare that they do not have a conflict of interest.