title: Risky business. Umbilical arterial catheterization.
mesh_terms: D001808:Blood Vessels / Q000293:injuries; D002404:Catheterization / Q000009:adverse effects*; D006801:Humans; D007231:Infant, Newborn; D008991:Monitoring, Physiologic / Q000379:methods; D013923:Thromboembolism / Q000209:etiology; D014469:Umbilical Arteries