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 650 OP 650 DO 10.1136/adc.88.7.650 VO 88 IS 7 YR 2003 UL http://adc.bmj.com/content/88/7/650.abstract AB