Funding for this research was provided by:
National Institute on Disability and Rehabilitation Research (H133B140039)
National Institute of Disability, Independent Living, and Rehabilitation Research (90RT5030)
Text and Data Mining valid from 2018-03-29
First Online: 29 March 2018
Compliance with Ethical Standards
: Portland State University’s Institutional Review Board approved all procedures.
: The authors declare that they have no conflicts of interest.
: The views expressed in the article are those of the authors and do not necessarily reflect the official policies of the United States Department of Health and Human Services.