title: Not so fast! Confusion over a radio-opaque marker.
authors.affiliation: Department of Anesthesiology, University of Wisconsin, School of Medicine and Public Health, Madison, WI 53792-3272, USA. Electronic address: jramamoorthy@uwhealth.org.
authors.forename: Jagan
authors.initials: J
authors.lastname: Ramamoorthy
authors.affiliation: Department of Anesthesiology, University of Wisconsin, School of Medicine and Public Health, Madison, WI 53792-3272, USA.
authors.forename: Mark
authors.initials: M
authors.lastname: Schroder
authors.affiliation: Department of Anesthesiology, University of Wisconsin, School of Medicine and Public Health, Madison, WI 53792-3272, USA.
authors.forename: Richard E
authors.initials: RE
authors.lastname: Galgon
mesh_terms: D016477:Artifacts; D002405:Catheterization, Central Venous / Q000295:instrumentation*; D020878:Device Removal; D003951:Diagnostic Errors; D005189:False Positive Reactions; D005547:Foreign Bodies / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography