RT Journal Article SR Electronic T1 Atoms JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 1081 OP 1081 VO 89 IS 12 A1 Howard Bauchner YR 2004 UL http://adc.bmj.com/content/89/12/1081.2.abstract AB