Authors: C Tolosa-Vilella; J Ordi-Ros; M Vilardell-Tarres; A Selva-O'Callaghan; R Jordana-Comajuncosa Journal: Ann Rheum Dis Date: 1990-11 Impact factor: 19.103
Authors: E M Tan; A S Cohen; J F Fries; A T Masi; D J McShane; N F Rothfield; J G Schaller; N Talal; R J Winchester Journal: Arthritis Rheum Date: 1982-11