... 48:2996-2997.18. Torikai E, Kageyama Y, Takahashi M, Suzuki M, Ichikawa T,Nagafusa T, Nagano A: The effect of infliximab on bone metab-olism markers in patients with rheumatoid arthritis. Rheuma-tology ... Pearson correlation coefficient. Several analysis of covariance models for BMD variations (final values minus initialvalues) were built to analyze the effect of cofactors (continu-ous variables ... Infliximab was administrated at 3 mg/kg onweeks 0, 2 and 6, and then every 8 weeks combined with methotrexate (in accordance with the ATTRACT [Anti-TNFTherapy in RA with Concomitant Therapy]...