Chapter1 History and Scope of Epidemiology Chapter2 Practical Applications of Epidemiology Chapter3 Measures of Morbidity and Mortality Used in Epidemiology Chapter4 Descriptive Epidemiology: Person, Place, Time Chapter5 Sources of Data for Use in Epidemiology Chapter6 Study Designs: Ecologic, Cross-Sectional, Case-Control Chapter7 Study Designs: Cohort Studies Chapter8 Experimental Study Designs Chapter9 Measures of Effect Chapter10 Data Interpretation Issues Chapter11 Screening for Disease in the Community Chapter12 Epidemiology of Infectious Diseases Chapter13 Epidemiologic Aspects of Work and the Environment Chapter14 Molecular and Genetic Epidemiology Chapter15 Social, Behavioral, and Psychosocial Epidemiology Chapter16 Epidemiology as a Profession Chapter17 Epidemiology and Health Policy