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Supplement 1: The Patient-Reported Outcomes Measurement Information System (PROMIS): Overview and Developmental Work, 2004–2006 || Item Response Theory Analyses of Physical Functioning Items in the Medical Outcomes Study
Ron D. Hays, Honghu Liu, Karen Spritzer and David CellaVolume:
45
Language:
english
Journal:
Medical Care
DOI:
10.2307/40221456
Date:
May, 2007
File:
PDF, 868 KB
english, 2007