Analysis of response to infliximab in ankylosing spondylitis according to the axial and/or peripheral involvement: autoantibodies and drop outs are more frequent in the peripheral subset

根据中轴型和/或外周型受累情况分析强直性脊柱炎患者对英夫利昔单抗的反应：外周型亚组中自身抗体和治疗脱落的发生率更高