title: SI units--common sense not dogma is needed.
authors.affiliation: Poisons Unit, Guy's and St Thomas' NHS Trust, London.
authors.forename: R J
authors.initials: RJ
authors.lastname: Flanagan
mesh_terms: D015510:Clinical Medicine / Q000592:standards; D007394:International System of Units / Q000592:standards*; D010600:Pharmacology / Q000592:standards; D009626:Terminology as Topic; D014116:Toxicology / Q000592:standards