title: Is Ultrasonographic Guidance More Successful Than Direct Palpation for Arterial Line Placement?
authors.affiliation: Department of Emergency Medicine, Cook County Hospital, Chicago, IL.
authors.forename: Michael
authors.initials: M
authors.lastname: Gottlieb
authors.affiliation: Department of Emergency Medicine, Cook County Hospital, Chicago, IL.
authors.forename: John
authors.initials: J
authors.lastname: Bailitz
mesh_terms: D001158:Arteries; D002406:Catheterization, Peripheral; D006801:Humans; D010173:Palpation; D011446:Prospective Studies