title: Guidewire malposition during central venous catheterization despite the use of ultrasound guidance.
authors.affiliation: Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.
authors.forename: Youn Joung
authors.initials: YJ
authors.lastname: Cho
authors.forename: Sun Sook
authors.initials: SS
authors.lastname: Han
authors.forename: Sang Chul
authors.initials: SC
authors.lastname: Lee