title: A simple method of electrocardiogram: controlled central venous catheterization.
authors.forename: R
authors.initials: R
authors.lastname: Raviraj
authors.forename: Grace
authors.initials: G
authors.lastname: Korula
authors.forename: Kandasamy
authors.initials: K
authors.lastname: Subramani
authors.forename: S
authors.initials: S
authors.lastname: Shalinicynthia
mesh_terms: D002405:Catheterization, Central Venous / Q000295:instrumentation / Q000379:methods*; D057785:Catheters; D004562:Electrocardiography / Q000379:methods*; D006801:Humans; D016343:Monitoring, Intraoperative