Umbilical vessel catheters.
D002404:Catheterization / Q000009:adverse effects; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000209:etiology / Q000628:therapy*; D008297:Male; D014471:Umbilical Veins