Authors: M Boers; A C Verhoeven; H M Markusse; M A van de Laar; R Westhovens; J C van Denderen; D van Zeben; B A Dijkmans; A J Peeters; P Jacobs; H R van den Brink; H J Schouten; D M van der Heijde; A Boonen; S van der Linden Journal: Lancet Date: 1997-08-02 Impact factor: 79.321
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: E Tsakonas; A A Fitzgerald; M A Fitzcharles; A Cividino; J C Thorne; A M'Seffar; L Joseph; C Bombardier; J M Esdaile Journal: J Rheumatol Date: 2000-03 Impact factor: 4.666
Authors: C J Hawkey; J A Karrasch; L Szczepañski; D G Walker; A Barkun; A J Swannell; N D Yeomans Journal: N Engl J Med Date: 1998-03-12 Impact factor: 91.245
Authors: S ten Wolde; F C Breedveld; J Hermans; J P Vandenbroucke; M A van de Laar; H M Markusse; M Janssen; H R van den Brink; B A Dijkmans Journal: Lancet Date: 1996-02-10 Impact factor: 79.321
Authors: J S Smolen; J R Kalden; D L Scott; B Rozman; T K Kvien; A Larsen; I Loew-Friedrich; C Oed; R Rosenburg Journal: Lancet Date: 1999-01-23 Impact factor: 79.321