Umbilical vessel catheterization: the low incidence of complications in a series of 200 newborn infants.
D002404:Catheterization / Q000009:adverse effects*; D006801:Humans; D007231:Infant, Newborn; D013035:Spasm / Q000209:etiology; D014469:Umbilical Arteries; D014470:Umbilical Cord; D014471:Umbilical Veins