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Health and Quality of Life Outcomes
Open Access
Research
Psychometric characteristics of the ankylosing spondylitis quality of
life questionnaire, short form 36 health survey, and functional
assessment of chronic illness therapy-fatigue subscale
Dennis A Revicki*
1
, Anne M Rentz
1
, Michelle P Luo
2
, Robert L Wong
3
,
Lynda C Doward
4
and Stephen P McKenna
4
Address:
1
Center for Health Outcomes Research, United Biosource Corporation, Bethesda, MD, USA,
2
Formerly Abbott Laboratories, Global
Health Economics & Outcomes Research, Abbott Park, IL, USA,
3
Abbott Laboratories, Abbott Immunology, Parsippany, NJ, USA and
4