TY  - BOOK
AU  - Aschengrau,Ann
AU  - Seage, George R,
TI  - Essentials of epidemiology in public health
SN  - 9780763740252
PY  - 2008///
CY  - Sudbury, Mass.
PB  - Jones and Bartlett Publishers
KW  - Epidemiology
KW  - Public health
KW  - Social medicine
KW  - Epidemiologic methods
N1  - Includes bibliographical references and index; The approach and evolution of epidemiology -- Measures of disease frequency -- Comparing disease frequencies -- Sources of public health data -- Descriptive epidemiology -- Overview of epidemiologic study designs -- Experimental studies -- Cohort studies -- Case-control studies -- Bias -- Confounding -- Random error -- Effect measure modification -- Critical review of epidemiologic studies -- The epidemiologic approach to causation -- Screening in public health practice -- Ethics in research involving human participants
ER  -