Juel, K High mortality in the Thule cohort: an unhealthy worker effect. [electronic resource] - International journal of epidemiology Dec 1994 - 1174-8 p. digital Publication Type: Journal Article ISSN: 0300-5771 Standard No.: 10.1093/ije/23.6.1174 doi Subjects--Topical Terms: AdolescentAdultAviationCohort StudiesFollow-Up StudiesGreenland--epidemiologyHealthy Worker EffectHumansIncidenceMaleMiddle AgedOccupational Diseases--mortalityRadioactive Hazard Release--mortalityRisk Factors