RT Journal Article SR Electronic T1 A perspective on perspectives JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 771 OP 771 DO 10.1136/adc.2005.073536 VO 90 IS 8 A1 I A Hughes YR 2005 UL http://adc.bmj.com/content/90/8/771.1.abstract AB