History and scope of epidemiology -- Practical applications of epidemiology -- Measures of morbidity and mortality -- Descriptive epidemiology : person, place, time -- Sources of data for use in epidemiology -- Study designs : ecologic, cross-sectional, case-control -- Study designs : cohort studies -- Experimental study designs -- Measures of effect -- Data interpretation issues -- Screening for disease in the community -- Epidemiology of infectious diseases -- Epidemiologic aspects of work and the environment -- Molecular and genetic epidemiology -- Social, behavioral, and psychosocial epidemiology -- Epidemiology as a profession.