RT Journal Article SR Electronic T1 CORRECTION JF Archives of Disease in Childhood - Fetal and Neonatal Edition JO Arch Dis Child Fetal Neonatal Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP F78 OP F78 DO 10.1136/adc.2005.092387corr1 VO 94 IS 1 YR 2009 UL http://fn.bmj.com/content/94/1/F78.3.abstract AB