title: An aid for percutaneous arterial catheterization in small children.
authors.forename: G
authors.initials: G
authors.lastname: Lema
authors.forename: J
authors.initials: J
authors.lastname: Urzua
mesh_terms: D001158:Arteries; D002406:Catheterization, Peripheral / Q000379:methods*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011677:Punctures / Q000379:methods*