Taeger, D A stand-alone windows applications for computing exact person-years, standardized mortality ratios and confidence intervals in epidemiological studies. [electronic resource] - Epidemiology (Cambridge, Mass.) Sep 2000 - 607-8 p. digital Publication Type: Journal Article ISSN: 1044-3983 Standard No.: 10.1097/00001648-200009000-00019 doi Subjects--Topical Terms: Cohort StudiesConfidence IntervalsEpidemiologic MeasurementsHumansIncidenceMortalitySoftware