RESULTS	ACR Pedi 75 was achieved in 100 % ( 19/19 ) of patients receiving TNF , 65 % ( 13/20 ) on COMBO ( 95 % CI 44 % to 86 % ) and 50 % ( 10/20 ) on methotrexate ( 95 % CI 28 % to 72 % ) p < 0.0001 .\