academic article

• US valuation of health outcomes measured using the PROMIS-29..  Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research.  17:846-53. 2014
• US Valuation of Health Outcomes Measured Using the PROMIS-29.  Value in Health.  2014
• Valuation of health outcomes measured using the PROMIS-29.  Quality of Life Research.  2013
• Next steps for use of item response theory in the assessment of health outcomes..  Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation.  195-9. 2007