7.5 Safety data from over 1,200 patients-years of methotrexate and/or etanercept treatment in children with polyarticular or systemic juvenile rheumatoid arthritis

Address: 1Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA, 2Albert Einstein College of Medicine, Bronx, NY, USA, 3Children's Hospital and Reginal Medical Center, Seattle, WA, USA, 4Duke University Medical Center, Durham, NC, USA, 5Childrens Hospital of Los Angeles, Los Angeles, CA, USA, 6Ohio State University and Children's Hospital, Columbus, OH, USA, 7Schneider Children's Hospital, New Hyde Park, NY, USA and 8Amgen, Thousand Oaks, CA, USA * Corresponding author