Development of New Juvenile Arthritis Disease Activity Score Cut-Offs for Oligoarthritis and RF-Negative Polyarthritis from a Large Multinational Cohort of Children with Juvenile Idiopathic Arthritis
Alessandro Consolaro, Pieter van Dijkhuizen, Graciela Espada, Boriana B. Varbanova, Sheila Oliveira-Knupp, Päivi Miettunen, Gaëlle Chédeville, Michaël Hofer, Pavla Doležalová, Ivan Foeldvari, Gerd Horneff, Anne Estmann, Chris Pruunsild, Rosa Merino, Inmaculada Calvo Penadés, P. Mesa del Castillo, Pekka Lahdenne, Maka Ioseliani, Maria Trachana, Olga Vougiouka, Miroslav Harjaček, Ilonka Orbán, Tamás Constantin, Nahid Shafaie, Violeta Panavienė, Marite Rygg, Elżbieta Barbara Smolewska, José António Melo Gomes, Jelena Vojinović, Ekaterina I. Alexeeva, Tadej Avčin, Veronika Vargová, Nuray Aktay Ayaz, Özgür Kasapçopur, Yaryna Boyko, Sarah Ringold, Mariangela Rinaldi, Marco Garrone, Nicolino Ruperto, Angelo Ravelli
Abstract