Authors: R C Lawrence; C G Helmick; F C Arnett; R A Deyo; D T Felson; E H Giannini; S P Heyse; R Hirsch; M C Hochberg; G G Hunder; M H Liang; S R Pillemer; V D Steen; F Wolfe Journal: Arthritis Rheum Date: 1998-05
Authors: D L Huong; T Papo; H Beaufils; B Wechsler; O Blétry; A Baumelou; P Godeau; J C Piette Journal: Medicine (Baltimore) Date: 1999-05 Impact factor: 1.889