title: Preliminary report: biosafety analysis of one-way backflow valves for multiple patient use of low osmolar intravenous contrast solution.
mesh_terms: D017848:Blood-Borne Pathogens; D002170:Canada; D003287:Contrast Media / Q000008:administration & dosage*; D003428:Cross Infection / Q000517:prevention & control* / Q000635:transmission; D004340:Drug Contamination / Q000517:prevention & control; D004867:Equipment Design; D017743:Equipment Reuse; D004869:Equipment Safety; D006801:Humans; D007262:Infusions, Intravenous / Q000295:instrumentation*; D012307:Risk Factors
chemical_list: D003287:Contrast Media