title: The Sprotte spinal needle: spot the introducer!
authors.forename: P J
authors.initials: PJ
authors.lastname: Corke
mesh_terms: D000775:Anesthesia, Spinal / Q000295:instrumentation*; D004868:Equipment Failure; D006801:Humans; D009339:Needles; D010969:Plastics; D013499:Surface Properties
chemical_list: D010969:Plastics