TY - BOOK AU - Aschengrau,Ann AU - Seage,George R. TI - Essentials of epidemiology in public health SN - 9781449657338 PY - 2014/// CY - Burlington (Massachusetts, Estados Unidos) PB - Jones & Bartlett Learning KW - Medicina social KW - Salud pública KW - Higiene KW - Saneamiento KW - Epidemiología N1 - Incluye índice; 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 -- Answers to chapter questions UR - http://publichealth.jbpub.com/aschengrau3e/Login.aspx?ref=/aschengrau3e/Default.aspx ER -