Text and Data Mining valid from 2019-05-29
Received: 7 May 2018
Revised: 21 December 2018
Accepted: 26 February 2019
First Online: 29 May 2019
Compliance with Ethical Standards
: Dr. Cella has NIH grant funding at Northwestern University for PROMIS. All remaining authors declare that they do not have a conflict of interest.
: The views expressed in this presentation are those of the authors and do not necessarily reflect the position or policy of the Department of Veterans Affairs or the United States government.