title: Bacterial contamination of needles used for spinal and epidural anaesthesia.
authors.forename: E
authors.initials: E
authors.lastname: Chojnowska
mesh_terms: D000765:Anesthesia, Conduction / Q000295:instrumentation*; D001207:Asepsis / Q000379:methods; D004866:Equipment Contamination; D006801:Humans; D009339:Needles