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 221 OP 221 VO 90 IS 3 A1 Bauchner, Howard YR 2005 UL http://adc.bmj.com/content/90/3/221.2.abstract AB