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General Principles of Epidemiology
Experimental Designs and Research Approaches
Epidemiology and Prevention of Selected Acute Illnesses
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agent alcohol animal arithmetic mean associated birth blood calculated carcinogens centers characteristics chemical chi-square chronic clinical correct costs death degrees of freedom determined developing distribution dose drug ectopic pregnancy environmental epidemiologic estimated ethics example exposure federal gonorrhea hepatitis homicide hospitals human hypertension illness immunization incidence individuals infants infection influenza ingestion inhalation injuries lettered choice lung cancer mean measles measures Medicaid Medicare Medicine mental disorder mental retardation million mortality rates neonatal normal normal distribution null hypothesis numbered item nursing Occupational occur organisms patient period physicians population practice pregnancy prevalence prevent problems programs public health question below contains reported respiratory result risk factors sample screening test sexual sexually transmitted diseases skin specific standard deviation statistics syndrome Table therapy tion transmission treatment tuberculosis United vaccine virus women workers