Archives of Disease in Childhood-fetal and Neonatal Edition, 104(6), F598-F603. BMJ Publishing Group Archives of Disease in Childhood. Fetal and Neonatal Edition, 104(6), F598-F603. BMJ Publishing Group Archives of Disease in Childhood. Fetal and Neonatal Edition, 104(6), F598-F603. BMJ PUBLISHING GROUP Archives of Disease in Childhood-Fetal and Neonatal Edition, 104(6), F598-F603. BMJ Publishing Group Archives of Disease in Childhood : Fetal and Neonatal Edition, 104, 6, pp. F598-f603 Archives of Disease in Childhood : Fetal and Neonatal Edition, 104, F598-f603