Arthritis & Rheumatism, Vol. 58, N° 1, January 2008, pp 88-97 Breban M, Ravaud Ph, Claudepierre P, Baron G, Henry Y-D, Hudry C, Euller-Ziegler L, Pham T, Solau-Gervais E, Chary-Valckenaere I, Marcelli C, Perdriger A, Le Loët X; Wendling D, Fautrel B, Fournié B, Combe B, Gaudin Ph, Jousse S, Mariette X, Baleydier A; Trape G, and Dougados M, for the French Ankylosing Spondylitis Infliximab Network.