RT Journal Article SR Electronic T1 Paediatric and adolescent rheumatology JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP A42 OP A44 VO 92 IS suppl 1 YR 2007 UL http://adc.bmj.com/content/92/suppl_1/A42.abstract AB