RT Journal Article SR Electronic T1 Abdominal aortic perforation by an umbilical arterial catheter 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 40 OP 40 DO 10.1136/archdischild-2019-317869 VO 105 IS 1 A1 Liron Borenstein-Levin A1 Ori Hochwald A1 Shlomit Ben David A1 Amir Kugelman YR 2020 UL http://fn.bmj.com/content/105/1/40.abstract AB