64 (24/ 178 patienter), sammenlignet med 7% (14 ud af 198 patienter), når adalimumab blev anvendt som tillæg til methotrexat.
In patients not given concomitant methotrexate, the incidence was 13.5% (24/ 178 subjects), compared to 7% (14 of 198 subjects) when adalimumab was used as add-on to methotrexate.