Clinical features of children with enthesitis-related juvenile idiopathic arthritis / juvenile spondyloarthritis followed in a French tertiary care pediatric rheumatology centre oleh Maxime Goirand, Sylvain Breton, Frédéric Chevallier, Ngoc-Phoi Duong, Florence Uettwiller, Isabelle Melki, Richard Mouy, Carine Wouters, Brigitte Bader-Meunier, Chantal Job-Deslandre, Pierre Quartier