title: Accuracy-based assessment of proficiency testing results with serum from single donations: possibilities and limitations.
authors.affiliation: Inst. für Standardisierung und Dokumentation im Med. Lab., e.V., Düsseldorf, Germany.
authors.forename: D
authors.initials: D
authors.lastname: Stöckl
authors.forename: J C
authors.initials: JC
authors.lastname: Libeer
authors.forename: H
authors.initials: H
authors.lastname: Reinauer
authors.forename: L M
authors.initials: LM
authors.lastname: Thienpont
authors.forename: A P
authors.initials: AP
authors.lastname: De Leenheer
mesh_terms: D002624:Chemistry, Clinical / Q000592:standards* / Q000706:statistics & numerical data; D002784:Cholesterol / Q000097:blood; D003404:Creatinine / Q000097:blood; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D008297:Male; D011786:Quality Control; D011933:Reagent Kits, Diagnostic / Q000592:standards / Q000706:statistics & numerical data; D012680:Sensitivity and Specificity
chemical_list: D011933:Reagent Kits, Diagnostic; D002784:Cholesterol; D003404:Creatinine; D006854:Hydrocortisone