Treatment of spondyloarthropathies with antibodies against tumour necrosis factor α: first clinical and laboratory experiences. (1st November 2000) - Braun, Jürgen; Xiang, Jian; Brandt, Jan; Maetzel, Hardy; Haibel, Hildrun; Wu, Peihua; Kohler, Siegfried; Rudwaleit, Martin; Siegert, Stefanie; Radbruch, Andreas; Thiel, Andreas; Sieper, Joachim