STep-up and Step-down Therapeutic Strategies in Childhood ARthritiS
Conditions
- Oligoarthritis, Juvenile
- Polyarthritis, Juvenile, Rheumatoid Factor Negative
Interventions
- DRUG: Etanercept
- DRUG: Methotrexate
- DRUG: Intra-articular corticosteroid injections
Sponsor
Istituto Giannina Gaslini
Collaborators
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