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#HealthEconJA Rasch analysis suggests that health assessment questionnaire II is a generic measure of physical functioning for rheumatic diseases: a cross-sectional study https://t.co/QPYB2pUqyj
#HealthEconJA Rasch analysis suggests that health assessment questionnaire II is a generic measure of physical functioning for rheumatic diseases: a cross-sectional study https://t.co/QPYB2pUqyj