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This article is part of the supplement: 15th Paediatric Rheumatology European Society (PreS) Congress
Development of a web-based register for the Dutch national study on biologicals in juvenile idiopathic arthritis: http://www.abc-register.nl
Pediatric Rheumatology 2008, 6(Suppl 1):P153 doi:10.1186/1546-0096-6-S1-P153