RT Journal Article SR Electronic JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 272 OP 272 DO 10.1136/adc.82.3.272a VO 82 IS 3 A1 LUCI WIGGS YR 2000 UL http://adc.bmj.com/content/82/3/272.2.abstract AB