Chen, S F Electrochemical enzyme immunoassay for serum prostate-specific antigen at low concentrations. [electronic resource] - Clinical chemistry Aug 1997 - 1459-61 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0009-9147 Subjects--Topical Terms: Alkaline Phosphatase--metabolismAminophenols--analysisAniline Compounds--metabolismCalibrationElectrochemistryHumansImmunoenzyme TechniquesMaleOrganophosphorus Compounds--metabolismProstate-Specific Antigen--bloodProstatic Neoplasms--diagnosisRegression AnalysisSensitivity and Specificity