title: Right atrial electrocardiography: a technique for the placement of central venous catheters for chemotherapy or intravenous nutrition.
authors.forename: N
authors.initials: N
authors.lastname: Williams
mesh_terms: D002405:Catheterization, Central Venous / Q000379:methods*; D004562:Electrocardiography; D006325:Heart Atria; D006801:Humans; D007262:Infusions, Intravenous