Authors: R Maini; E W St Clair; F Breedveld; D Furst; J Kalden; M Weisman; J Smolen; P Emery; G Harriman; M Feldmann; P Lipsky Journal: Lancet Date: 1999-12-04 Impact factor: 79.321
Authors: J Braun; J Xiang; J Brandt; H Maetzel; H Haibel; P Wu; S Kohler; M Rudwaleit; S Siegert; A Radbruch; A Thiel; J Sieper Journal: Ann Rheum Dis Date: 2000-11 Impact factor: 19.103