Sistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSPMINOIA, FrancescaBOVIS, FrancescaDAVI, SergioHORNE, AnnaCarinFISCHBACH, MichelFROSCH, MichaelHUBER, AdamJELUSIC, MarijaSAWHNEY, SujataMCCURDY, DeborahSILVA, Clovis ArturRIGANTE, DonatoUNSAL, ErbilRUPERTO, NicolinoMARTINI, AlbertoCRON, RandyRAVELLI, Angelo2020-06-172020-06-172019ARTHRITIS & RHEUMATOLOGY, v.71, suppl.10, 20192326-5191https://observatorio.fm.usp.br/handle/OPI/36394engrestrictedAccessDevelopment and Initial Validation of the MS Score for Diagnosis of Macrophage Activation Syndrome in Systemic Juvenile Idiopathic ArthritisconferenceObjectCopyright WILEYRheumatology2326-5205