Dijkstra S H, Roest A A W
Leids Universitair Medisch Centrum, Willem-Alexander Kinder- en Jeugd-centrum, Postbus 9600, 2300 RC Leiden.
Ned Tijdschr Geneeskd. 2006 Sep 30;150(39):2142.
A term newborn girl had a mass at the base of the umbilical cord due to an umbilical cord hernia.