RT Journal Article SR Electronic T1 Lucina JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 488 OP 488 DO 10.1136/adc.2010.191205 VO 95 IS 6 YR 2010 UL http://adc.bmj.com/content/95/6/488.abstract AB