title: It just doesn't add up.
authors.forename: Viv
authors.initials: V
authors.lastname: Wright
mesh_terms: D002983:Clinical Competence / Q000592:standards*; D004358:Drug Therapy / Q000451:nursing*; D006801:Humans; D008433:Mathematics; D008508:Medication Errors / Q000451:nursing / Q000517:prevention & control* / Q000706:statistics & numerical data; D009741:Nursing Staff, Hospital / Q000193:education