title: Reference materials and reference measurement systems in laboratory medicine. Commutability and the problem of method-dependent results.
authors.affiliation: Royal Postgraduate Medical School, Hammersmith Hospital, London, England, UK.
authors.forename: D W
authors.initials: DW
authors.lastname: Moss
authors.forename: J T
authors.initials: JT
authors.lastname: Whicher
mesh_terms: D002624:Chemistry, Clinical / Q000379:methods* / Q000592:standards; D004798:Enzymes / Q000032:analysis*; D006801:Humans; D011506:Proteins / Q000032:analysis*; D011786:Quality Control; D012015:Reference Standards; D015203:Reproducibility of Results
chemical_list: D004798:Enzymes; D011506:Proteins