G Witzmann

AUTOANTIBODY TO THE NUCLEAR ANTIGEN RA33: A MARKER FOR EARLY RHEUMATOID ARTHRITIS

W. Hassfeld, G Steiner, W. Graninger et al. · Lara D. Veeken · 1993 · 86 citations

Soluble receptors for tumor necrosis factor and interleukin-2 in serum and synovial fluid of patients with rheumatoid arthritis, reactive arthritis and osteoarthritis.

G Steiner, A Studnicka-Benke, G Witzmann et al. · PubMed · 1995 · 71 citations

Folic acid and cyanocobalamin levels in serum and erythrocytes during low-dose methotrexate therapy of rheumatoid arthritis and psoriatic arthritis patients.

Burkhard F. Leeb, G Witzmann, E Ogris et al. · PubMed · 1995 · 32 citations