RT Journal Article SR Electronic T1 Perinatal Outcomes 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 F521 OP F521 DO 10.1136/archdischild-2014-307338 VO 99 IS 6 A1 Ehrhardt, Peter YR 2014 UL http://fn.bmj.com/content/99/6/F521.abstract AB