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Article History

Accepted: 21 October 2022

First Online: 15 November 2022

Declarations

:

: The authors declare that they have no conflict of interest.

: This material is the result of work supported with resources and use of facilities at the VA Boston Healthcare System, and conducted under the appropriate review and oversight of the local VA IRB and Research and Development Committee.

: This study has been approved by the appropriate ethics committee and performed in accordance with the ethical standards laid down in the 1975 Declaration of Helsinki and its later amendments. Due to the retrospective nature of the study, a waiver of consent was granted in accordance with institutional guidelines.

: The contents of this study do not represent the views of the U.S. Department of Veterans Affairs or the United States Government.