Funding for this research was provided by:
Health Services Research and Development (CIN 13-407)
Text and Data Mining valid from 2019-11-08
Received: 15 July 2019
Accepted: 7 October 2019
First Online: 8 November 2019
Compliance with Ethical Standards
: The authors declare that they do not have a conflict of interest.
: The content of this research is solely the responsibility of the authors and does not necessarily represent the official views of the VA or the Veterans Health Administration.