title: Arterial blood gases and acid-base balance. Allen's test is not routinely used before radial arterial puncture.
authors.forename: A
authors.initials: A
authors.lastname: Steele
mesh_terms: D001784:Blood Gas Analysis; D002405:Catheterization, Central Venous; D006801:Humans; D012131:Respiratory Insufficiency / Q000175:diagnosis*