Authors: G Passiu; A Vacca; G Sanna; A Cauli; M Laudadio; P Garau; P Nurchis; F Atzeni; A Mathieu Journal: Clin Exp Rheumatol Date: 1999 May-Jun Impact factor: 4.473
Authors: W P Arend; B A Michel; D A Bloch; G G Hunder; L H Calabrese; S M Edworthy; A S Fauci; R Y Leavitt; J T Lie; R W Lightfoot Journal: Arthritis Rheum Date: 1990-08