[Spondyloarthritis].
Sieper
J
J
D018501:Antirheumatic Agents / Q000627:therapeutic use*; D042241:Early Diagnosis; D006801:Humans; D013167:Spondylitis, Ankylosing / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors*
D018501:Antirheumatic Agents; D014409:Tumor Necrosis Factor-alpha