RT Journal Article SR Electronic T1 Extreme preterm neonate with fetal warfarin syndrome 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 fetalneonatal-2021-323295 DO 10.1136/archdischild-2021-323295 A1 Risa Birbal A1 Olushola Olaniyi A1 Paul Clarke YR 2021 UL http://fn.bmj.com/content/early/2021/12/22/archdischild-2021-323295.abstract AB