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. 2010 Mar 2;12(2):R35. doi: 10.1186/ar2944

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Copyright ©2010 Wolfe et al.; licensee BioMed Central Ltd.

This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Changes in HAQ and PCS in patients treated with biologic therapy. Changes in HAQ and PCS in patients who started a biologic therapy at time 0. Horizontal graphs at y-axis represent curves of the distribution of values for HAQ (above) and PCS (below) at time 0. Annual cost is the annual cost calculated for the 10-year duration before and the 10-year duration after the start of biologic therapy. HAQ, Health Assessment Questionnaire; PCS, SF-36 Physical Component Summary; MCS, SF-36 Mental Component Summary.