Noble, James E An international comparability study to determine the sources of uncertainty associated with a non-competitive sandwich fluorescent ELISA. [electronic resource] - Clinical chemistry and laboratory medicine 2008 - 1033-45 p. digital Publication Type: Comparative Study; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't ISSN: 1434-6621 Standard No.: 10.1515/CCLM.2008.182 doi Subjects--Topical Terms: Enzyme-Linked Immunosorbent Assay--methodsHumansInterferon alpha-2Interferon-alpha--analysisRecombinant Proteins--analysisSensitivity and SpecificityUncertainty