title: SI units: a wholehearted effort is needed.
authors.forename: R M
authors.initials: RM
authors.lastname: Walter
authors.forename: C L
authors.initials: CL
authors.lastname: Keen
mesh_terms: D019411:Clinical Laboratory Techniques / Q000592:standards; D007394:International System of Units / Q000592:standards*; D014894:Weights and Measures / Q000592:standards*