Giancane G1, Swart JF2, Castagnola E3, Groll AH4, Horneff G5, 6, Huppertz HI7, Lovell DJ8, Wolfs T2, Herlin T9, Dolezalova P10, Sanner H11, Susic G13, Sztajnbok F14, Maritsi D15, Constantin T16, Vargova V17, Sawhney S18, Rygg M19, K Oliveira S21, Cattalini M22, Bovis F1, Bagnasco F1, Pistorio A23, Martini A24, Wulffraat N2, Ruperto N25, Paediatric Rheumatology International Trials Organisation (PRINTO). Cuttica R, Garay SM, Brunner J, Emminger W, Appenzeller S, Len C, Saad Magalhaes C, Telcharova-Mihaylovska A, Harjacek M, Jelusic M, Estmann A, Nielsen S, Herrera Mora C, Gervais E, Koné-Paut I, Quartier P, Foeldvari I, Horneff G, Lutz T, Minden K, Tzaribachev N, Trachana M, Tsitsami E, Vougiouka O, Orban I, Harel L, Hashkes P, Uziel Y, Cimaz R, Civino A, Consolini R, D'Angelo G, De Benedetti F, Filocamo G, Fueri E, Gallizzi R, Maggio MC, Magnolia MG, Miniaci A, Montin D, Olivieri A. N., Pastore S, Rigante D, Zulian F, Rumba-Rozenfelde I, Stanevicha V, Panaviene V, Rodriguez Lozano AL, Rubio-Perez N, Vega Cornejo G, Hoppenreijs E, Kamphuis S, Flato B, Nordal EB, Abdwani R, Miraval T, Paz Gastanaga ME, Smolewska E, Ailioaie C, Cochino AV, Laday M, Lazar C, Alexeeva E, Chasnyk V, Keltsev V, Suwairi WMS, Vijatov-Djuric G, Vojinovic J, Arkachaisri T, Koskova E, Avcin T, Ally M, Van Rensburg CJ, Louw I, Lopez JA, Boteanu AL, Calvo Penades I, De Inocencio J, Mesa-Del-Castillo P, Moreno E, Remesal A, Hofer M, Gok F, Ozen S, Ramanan A, Pallotti C, Villa L., Giancane, G1, Swart, Jf2, Castagnola, E3, Groll, Ah4, Horneff, G5, Huppertz, Hi7, Lovell, Dj8, Wolfs, T2, Herlin, T9, Dolezalova, P10, Sanner, H11, Susic, G13, Sztajnbok, F14, Maritsi, D15, Constantin, T16, Vargova, V17, Sawhney, S18, Rygg, M19, K Oliveira, S21, Cattalini, M22, Bovis, F1, Bagnasco, F1, Pistorio, A23, Martini, A24, Wulffraat, N2, Ruperto, N25, Paediatric Rheumatology International Trials Organisation (PRINTO)., Cuttica R, Garay, Sm, Brunner, J, Emminger, W, Appenzeller, S, Len, C, Saad Magalhaes, C, Telcharova-Mihaylovska, A, Harjacek, M, Jelusic, M, Estmann, A, Nielsen, S, Herrera Mora, C, Gervais, E, Koné-Paut, I, Quartier, P, Foeldvari, I, Horneff, G, Lutz, T, Minden, K, Tzaribachev, N, Trachana, M, Tsitsami, E, Vougiouka, O, Orban, I, Harel, L, Hashkes, P, Uziel, Y, Cimaz, R, Civino, A, Consolini, R, D'Angelo, G, De Benedetti, F, Filocamo, G, Fueri, E, Gallizzi, R, Maggio, Mc, Magnolia, Mg, Miniaci, A, Montin, D, Olivieri, A. N., Pastore, S, Rigante, D, Zulian, F, Rumba-Rozenfelde, I, Stanevicha, V, Panaviene, V, Rodriguez Lozano, Al, Rubio-Perez, N, Vega Cornejo, G, Hoppenreijs, E, Kamphuis, S, Flato, B, Nordal, Eb, Abdwani, R, Miraval, T, Paz Gastanaga, Me, Smolewska, E, Ailioaie, C, Cochino, Av, Laday, M, Lazar, C, Alexeeva, E, Chasnyk, V, Keltsev, V, Suwairi, Wm, Vijatov-Djuric, G, Vojinovic, J, Arkachaisri, T, Koskova, E, Avcin, T, Ally, M, Van Rensburg, Cj, Louw, I, Lopez, Ja, Boteanu, Al, Calvo Penades, I, De Inocencio, J, Mesa-Del-Castillo, P, Moreno, E, Remesal, A, Hofer, M, Gok, F, Ozen, S, Ramanan, A, Pallotti, C, Villa, L., Giancane, Gabriella, Swart, Joost F, Castagnola, Elio, Groll, Andreas H, Horneff, Gerd, Huppertz, Hans-Iko, Lovell, Daniel J, Wolfs, Tom, Herlin, Troel, Dolezalova, Pavla, Sanner, Helga, Susic, Gordana, Sztajnbok, Flavio, Maritsi, Despoina, Constantin, Tama, Vargova, Veronika, Sawhney, Sujata, Rygg, Marite, K Oliveira, Sheila, Cattalini, Marco, Bovis, Francesca, Bagnasco, Francesca, Pistorio, Angela, Martini, Alberto, Wulffraat, Nico, Ruperto, Nicolino, Cuttica, Ruben, Garay, Stella Mari, Brunner, Jurgen, Emminger, Wolfgang, Appenzeller, Simone, Len, Claudio, Saad Magalhaes, Claudia, Telcharova-Mihaylovska, Albena, Harjacek, Miroslav, Jelusic, Marija, Estmann, Anne, Nielsen, Susan, Herrera Mora, Cristina, Gervais, Elisabeth, Koné-Paut, Isabelle, Quartier, Pierre, Foeldvari, Ivan, Lutz, Thoma, Minden, Kirsten, Tzaribachev, Nikolay, Trachana, Maria, Tsitsami, Elena, Vougiouka, Olga, Orban, Ilonka, Harel, Liora, Hashkes, Philip, Uziel, Yosef, Cimaz, Rolando, Civino, Adele, Consolini, Rita, D'Angelo, Gianfranco, De Benedetti, Fabrizio, Filocamo, Giovanni, Fueri, Elena, Gallizzi, Romina, Maggio, Maria Cristina, Magnolia, Maria Greca, Miniaci, Angela, Montin, Davide, Olivieri, Alma Nunzia, Pastore, Serena, Rigante, Donato, Zulian, Francesco, Rumba-Rozenfelde, Ingrida, Stanevicha, Valda, Panaviene, Violeta, Rodriguez Lozano, Ana Luisa, Rubio-Perez, Nadina, Vega Cornejo, Gabriel, Hoppenreijs, Esther, Kamphuis, Sylvia, Flato, Berit, Nordal, Ellen Berit, Abdwani, Reem, Miraval, Tatiana, Paz Gastanaga, Maria Eliana, Smolewska, Elzbieta, Ailioaie, Constantin, Cochino, Alexis-Virgil, Laday, Matilda, Lazar, Calin, Alexeeva, Ekaterina, Chasnyk, Vyacheslav, Keltsev, Vladimir, Suwairi, Wafaa Mohammed Saad, Vijatov-Djuric, Gordana, Vojinovic, Jelena, Arkachaisri, Thaschawee, Koskova, Elena, Avcin, Tadej, Ally, Mahmood, Van Rensburg, Christa Janse, Louw, Ingrid, Lopez, Jordi Anton, Boteanu, Alina Lucica, Calvo Penades, Inmaculada, De Inocencio, Jaime, Mesa-Del-Castillo, Pablo, Moreno, Estefania, Remesal, Agustin, Hofer, Michael, Gok, Faysal, Ozen, Seza, Ramanan, Athimalaipet, Pallotti, Chiara, Villa, Luca, and Pediatrics