title: The need for accuracy in laboratory medicine.
authors.affiliation: Institut für Klinische Chemie I im Zentrum für Laboratoriumsmedizin der Medizinischen Hochschule Hannover, Germany.
authors.forename: J
authors.initials: J
authors.lastname: Büttner
mesh_terms: D002624:Chemistry, Clinical / Q000379:methods / Q000592:standards*; D006801:Humans; D011786:Quality Control; D012015:Reference Standards; D014944:World Health Organization