title: College of American Pathologists Conference XXIII on matrix effects and accuracy assessment in clinical chemistry. Report of Working Group on Materials Development.
authors: Baxter Diagnostics Inc, Miami, Fla.
authors: E
authors: E
authors: Escolano
authors: A
authors: A
authors: Posner
mesh_terms: D015982:Bias; D001800:Blood Specimen Collection / Q000592:standards*; D006801:Humans; D010336:Pathology; D012015:Reference Standards; D012955:Societies, Medical; D014481:United States