Rheumatoid arthritis disease activity risk category:Score:Pt:Ser/Plas:Ord
rheumatoid arthritis disease activity risk category:score:pt:ser/plas:ord
Rheumatoid arthritis disease activity risk category:Score:To identify measures at a point in time:Serum/Plasma:Ordinal
rheumatoid arthritis disease activity risk category:score:to identify measures at a point in time:serum/plasma:ordinal