Funding for this research was provided by:
Veterans Health Administration, HSR&D (IIR 08-067)
Text and Data Mining valid from 2018-04-05
Received: 14 April 2017
Accepted: 15 March 2018
First Online: 5 April 2018
Ethics approval and consent to participate
: The study was approved by the VHA Boston Healthcare System Institutional Review Board. If respondents consented to participate in the survey, they were directed to a web- based survey and could decline to answer questions or discontinue the survey.
: Not applicable.
: The authors declare that they have no competing interests.
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