Authors: Daniel E Furst; Norman Gaylis; Vance Bray; Ewa Olech; David Yocum; Jeffrey Ritter; Michael Weisman; Daniel J Wallace; John Crues; Dinesh Khanna; Gregory Eckel; Newman Yeilding; Peter Callegari; Sudha Visvanathan; Jeannie Rojas; Ronald Hegedus; Laura George; Khalid Mamun; Keith Gilmer; Orrin Troum Journal: Ann Rheum Dis Date: 2007-04-05 Impact factor: 19.103