Der blev taget røntgenbilleder af hænder, håndled og fødder ved baseline og uge 24 i den dobbeltblindede periode, hvor patienterne fik Humira eller placebo, og ved uge 48, hvor alle patienterne fik åben Humira.
Radiographs of hands, wrists, and feet were obtained at baseline and Week 24 during the double-blind period when patients were on Humira or placebo and at Week 48 when all patients were on open-label Humira.