http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
An epidemic of blindness in young children -- Diseases and populations -- Disease frequency : basics -- Disease frequency : advanced -- Overview of study designs -- Sources of data on disease occurrence -- Person, place and time -- Inferring a casual relation between exposure and disease -- Measures of excess risk -- Measurement error -- Confounding and its control -- Ecological studies -- Randomized trials -- Cohort studies -- Case-control studies -- Induction periods and latent periods -- Improving the sensitivity of epidemiologic studies -- Screening -- Outbreak investigation -- Evaluating the effects of policies on health
Includes bibliographical references and index.