title: Folding back of central venous catheter in the internal jugular vein: Methods to diagnose it at the time of insertion?
authors.affiliation: Department of Anesthesia, Vardhman Mahavir Medical College and Safdarjang Hospital, New Delhi, India.
authors.forename: Amitabh
authors.initials: A
authors.lastname: Kumar
authors.forename: Kapil
authors.initials: K
authors.lastname: Gupta
authors.forename: Shyam
authors.initials: S
authors.lastname: Bhandari
authors.forename: Ram
authors.initials: R
authors.lastname: Singh