Authors: G G Hunder; W P Arend; D A Bloch; L H Calabrese; A S Fauci; J F Fries; R Y Leavitt; J T Lie; R W Lightfoot; A T Masi Journal: Arthritis Rheum Date: 1990-08
Authors: H A Austin; J H Klippel; J E Balow; N G le Riche; A D Steinberg; P H Plotz; J L Decker Journal: N Engl J Med Date: 1986-03-06 Impact factor: 91.245