RT Journal Article SR Electronic T1 Age no barrier to diagnosis JF Archives of disease in childhood - Education & practice edition JO Arch Dis Child Educ Pract Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 42 OP 45 DO 10.1136/adc.2008.145219 VO 94 IS 2 A1 M Roderick A1 P Ramani A1 R Tulloh A1 A V Ramanan YR 2009 UL http://ep.bmj.com/content/94/2/42.abstract AB