Authors: D T Felson; R C Lawrence; P A Dieppe; R Hirsch; C G Helmick; J M Jordan; R S Kington; N E Lane; M C Nevitt; Y Zhang; M Sowers; T McAlindon; T D Spector; A R Poole; S Z Yanovski; G Ateshian; L Sharma; J A Buckwalter; K D Brandt; J F Fries Journal: Ann Intern Med Date: 2000-10-17 Impact factor: 25.391