Fire Fighter Cancer Cohort Study

cohort The Doetinchem Cohort Study is a prospective longitudinal study on lifestyle and other determinants of health and disease as they develop over the life course

cohort analysis and the study of deaths from pulmonary tuberculosis In Cohort analysis in social research: Beyond the identification problem, ed W M  cohort 1 Select cohort population All participants in a cohort study must be at risk of developing the outcome Controls should be