25 mg Enbrel subkutant to gange om ugen b: p < 0. 001, Enbrel vs. placebo c: p < 0. 01, Enbrel vs. placebo
25 mg Enbreli subkutaanselt 2 korda nädalas b: p < 0, 001, Enbrel vs. platseebo c: p < 0, 01, Enbrel vs. platseebo