Undifferenzierte Spondyloarthritiden

Brandt J, Khariouzov A, Listing J, Haibel H, Sörensen H, Rudwaleit M, Sieper J, Braun J.
Succesful short term treatment of patients with severe undifferentiated spondyloarthritis with the anti-tumor necrosis factor-alpha fusion receptor protein etanercept
J Rheumatol. 2004 Mar;31(3):531-8