title: Electrocardiographic guided placement of central venous catheters.
authors.affiliation: Department of Surgery, Hospital for Sick Children, Toronto, Ontario, Canada.
authors.forename: M A
authors.initials: MA
authors.lastname: Hoffman
authors.forename: J C
authors.initials: JC
authors.lastname: Langer
authors.forename: R H
authors.initials: RH
authors.lastname: Pearl
authors.forename: R M
authors.initials: RM
authors.lastname: Filler
mesh_terms: D002405:Catheterization, Central Venous / Q000379:methods*; D004562:Electrocardiography; D006801:Humans