title: Numbers count.
authors.affiliation: Staffordshire University.
authors.forename: Lorraine
authors.initials: L
authors.lastname: Poxon
mesh_terms: D002983:Clinical Competence; D005440:Fluid Therapy / Q000451:nursing; D006801:Humans; D007394:International System of Units; D008433:Mathematics; D009730:Nursing Assessment; D013338:Students, Nursing / Q000523:psychology*; D014882:Water-Electrolyte Balance