Louise Mercer - Univ Manchester, Arthrit Res UK Ctr Epidemiol, Manchester, Lancs, England
Xavier Mariette - Univ Paris 11, Dept Rheumatol, Paris, France
Will Dixon - Univ Manchester, Arthrit Res UK Ctr Epidemiol, Manchester, Lancs, England
Eva Baecklund - Reumatologi
Karin Hellgren - Karolinska Inst, Clin Epidemiol Unit, Stockholm, Sweden
Lene Dreyer - Gentofte Univ Hosp, Dept Rheumatol, Hellerup, Denmark
Merete Hetland - Univ Copenhagen, Copenhagen Ctr Arthrit Res, DANBIO, DK-1168 Copenhagen, Denmark
Lene Mellemkjaer - Danish Canc Soc, Danish Canc Soc Res Ctr, Copenhagen, Denmark
Kimme Hyrich - Univ Manchester, Arthrit Res UK Ctr Epidemiol, Manchester, Lancs, England
Anja Strangfeld - German Rheumatism Res Ctr, Epidemiol Unit, Berlin, Germany
Angela Zink - German Rheumatism Res Ctr, Epidemiol Unit, Berlin, Germany
Helena Canhao - Univ Lisbon, Rheumatol Res Unit, P-1699 Lisbon, Portugal
Fernando Martins - Univ Lisbon, Rheumatol Res Unit, P-1699 Lisbon, Portugal
Victoria Hernandez - BIOBADASER Registry, Madrid, Spain
Florence Tubach - Univ Paris Diderot, Dept Epidemiol & Rech Clin, Paris, France
Jacques-Eric Gottenberg - CHU, Dept Rheumatol, Strasbourg, France
Jacques Morel - Univ Montpellier, F-34059 Montpellier, France
Jakub Zavada - Charles University
Piet van Riel - Radboud Univ Nijmegen, Dept Rheumat Dis, NL-6525 ED Nijmegen, Netherlands. Univ Geneva, Geneva, Switzerland
Axel Finckh
Florenzo Iannone - University of Bari Aldo Moro
Johan Askling - Karolinska Institutet
Joachim Listing - German Rheumatism Res Ctr, Epidemiol Unit, Berlin, Germany