Funding for this research was provided by:
Veterans Affairs Cooperative Studies Program, Department of Veterans Affairs Office of Research and Development
National Institutes of Health (R01-067690, 5R01-094775, F32-HL-56626)
American Diabetes Association
Received: 7 October 2021
Accepted: 6 November 2021
First Online: 8 December 2021
: Protocol and consent forms were approved by the institutional review board at each of the 20 VADT participating sites [CitationRef removed]. All patients provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.