Umbilical artery catheters: high, low, or no.
D002404:Catheterization / Q000009:adverse effects*; D003422:Critical Care; D004761:Enterocolitis, Pseudomembranous / Q000209:etiology; D006801:Humans; D007231:Infant, Newborn; D008722:Methods; D012127:Respiratory Distress Syndrome, Newborn / Q000628:therapy*; D014469:Umbilical Arteries