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Crosswalk between the #SF-36 physical functioning scale and #HAQ-DI in rheumatoid #arthritis http://t.co/RsYR2ijfuw
Crosswalk between the #SF-36 physical functioning scale and #HAQ-DI in rheumatoid #arthritis http://t.co/RsYR2ijfuw
#HealthEconJA Development and evaluation of a crosswalk between the SF-36 physical functioning scale and Health... http://t.co/EWVxuzHbR2