[1] IRCCS Ist Giannina Gaslini, UOSID Ctr Trial, Genoa, Italy
[2] Hamburger Zentrum fuer Kinder & Jugendrheumatol, Rheumatol, Hamburg, Germany
[3] Natl Sci & Pract Ctr Childrens Hlth, Rheumatol, Moscow, Russia
[4] Istanbul Univ Cerrahpasa, Pediat Rheumatol, Fac Med, Istanbul, Turkiye
[5] Univ Cincinnati, Cincinnati Childrens Hosp, UC Dept Pediat, Cincinnati, OH USA
[6] Hacettepe Univ, Rheumatol, Med Fac, Ankara, Turkiye
[7] Ural State Med Univ Ekaterinburg, Rheumatol, Ekaterinburg, Russia
[8] Univ Bristol, Bristol Royal Hosp Children & Translat Hlth Sci, Bristol, Avon, England
[9] Univ Cape Town, Red Cross War Mem Childrens Hosp, Paediat Rheumatol, Cape Town, South Africa
[10] Univ Hlth Sci, Umraniye Training & Res Hosp, Div Pediat Rheumatol, Istanbul, Turkiye
[11] First Moscow State Med Univ, Moscow, Russia
[12] IQVIA, Durrham, NC USA
[13] Novartis Pharmaceut, E Hanover, NJ USA
[14] Novartis Ireland Ltd, Immunol, Dublin, Ireland
[15] Novartis Pharma AG, Immunol, Basel, Switzerland
[16] Univ Genoa, Rheumatol, Genoa, Italy