Funding for this research was provided by:
U.S. Department of Veterans Affairs (IS1BX003572, 1KBX00002929)
National Institutes of Health (P30CA046934)
Text and Data Mining valid from 2019-11-08
Received: 12 June 2019
Accepted: 20 September 2019
First Online: 8 November 2019
Ethics approval and consent to participate
: All studies were done with approval by the University of Colorado COMIRB. Samples were IRB exempt as all PHI was removed for the investigators.
: Not applicable.
: The authors declare no competing financial interests.