title: Theophylline plasma concentrations and silicone central venous catheter: a potential source of error.
authors.forename: C
authors.initials: C
authors.lastname: Triginer
authors.forename: J
authors.initials: J
authors.lastname: Rello
authors.forename: J M
authors.initials: JM
authors.lastname: Sánchez
authors.forename: A
authors.initials: A
authors.lastname: Net
mesh_terms: D000368:Aged; D002405:Catheterization, Central Venous / Q000295:instrumentation; D006801:Humans; D008297:Male; D008991:Monitoring, Physiologic; D013806:Theophylline / Q000008:administration & dosage / Q000097:blood*
chemical_list: D013806:Theophylline