Funding for this research was provided by:
Health Services Research and Development (11-109, 13-079)
Text and Data Mining valid from 2019-05-08
Received: 27 June 2018
Accepted: 26 April 2019
First Online: 8 May 2019
Ethics approval and consent to participate
: VA Ann Arbor Healthcare System Institutional Review Board and the IRB approval number for the project: IRB-2016-326.
: Not applicable.
: The authors declare that they have no competing interests.
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