title: Selection of protocols for value assignment.
authors.affiliation: Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill 27599-7570, USA. 75447.413@compuserve.com
authors.forename: A M
authors.initials: AM
authors.lastname: Johnson
mesh_terms: D019411:Clinical Laboratory Techniques / Q000592:standards*; D004282:Documentation; D006801:Humans; D012015:Reference Standards; D012016:Reference Values