RT Journal Article SR Electronic T1 BMFMS: Fetal Medicine 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 Fa36 OP Fa50 VO 93 IS Suppl 1 YR 2008 UL http://fn.bmj.com/content/93/Suppl_1/Fa36.abstract AB