Ilonka Orbán; Constantin, Tamás; Dérfalvi, Beáta; Krisztina Sevcic; Diána Garan; Rita Káposzta; Poór, Gyula; Emese Kiss; Ponyi, Andrea; Alessandro Consolaro; Francesca Bovis; Nicolino Ruperto; For the Paediatric Rheumatology International Trials Organisation (PRINTO)
(2018)