Matthias, Marianne S.
Imperiale, Thomas F.
Funding for this research was provided by:
U.S. Department of Veterans Affairs (CIN 13-416)
Article History
Received: 29 July 2019
Accepted: 17 February 2020
First Online: 26 February 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.
: Not applicable
: The authors declare that they have no competing interests.