in a double-blind , randomized trial of methotrexate vs placebo in rheumatoid arthritis , the effect of treatment on physical , social , and emotional function was measured in two different ways : the same , standard measurements in all patients , and individualized measurements selected by the patients at the start of the trial as representing the functions they most wanted to have improved by treatment .
C0025677
methotrexate
C0003873
rheumatoid