Coggon, David Assessing case definitions in the absence of a diagnostic gold standard. [electronic resource] - International journal of epidemiology Aug 2005 - 949-52 p. digital Publication Type: Journal Article ISSN: 0300-5771 Standard No.: 10.1093/ije/dyi012 doi Subjects--Topical Terms: DiagnosisDisease--classificationEpidemiologic MethodsHumansModels, Statistical