title: A double-catheter technique for caudally misdirected umbilical arterial catheters.
mesh_terms: D002404:Catheterization / Q000379:methods*; D002408:Catheters, Indwelling; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000628:therapy; D014469:Umbilical Arteries