title: Healthy worker effect in morbidity studies.
authors.affiliation: University of Massachusetts Lowell, MA, USA.
authors.forename: E A
authors.initials: EA
authors.lastname: Eisen
mesh_terms: D015982:Bias; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D015989:Healthy Worker Effect; D006801:Humans; D008137:Longitudinal Studies; D009017:Morbidity; D009784:Occupational Diseases / Q000453:epidemiology*; D016272:Occupational Health