title: Assessing venous access devices: when to obtain a venogram.
authors.affiliation: Central Alabama Associates, Alabaster, USA. ONPDAWN@aol.com
authors.forename: Dawn
authors.initials: D
authors.lastname: Camp-Sorrell
mesh_terms: D002405:Catheterization, Central Venous / Q000379:methods*; D006801:Humans; D010690:Phlebography / Q000379:methods*; D013927:Thrombosis / Q000000981:diagnostic imaging