Cobbaert, C M Total error evaluation of Roche direct HDL-cholesterol reagent and calibrator across 31 lot combinations: a 2-year experience. [electronic resource] - Clinical chemistry Jan 2000 - 133-4 p. digital Publication Type: Letter ISSN: 0009-9147 Subjects--Topical Terms: CalibrationCholesterol, HDL--bloodClinical Laboratory Techniques--standardsHumansQuality ControlReagent Kits, Diagnostic--standards