- Epidemiology - Wikipedia
Epidemiological studies are aimed, where possible, at revealing unbiased relationships between exposures such as alcohol or smoking, biological agents, stress, or chemicals to mortality or morbidity The identification of causal relationships between these exposures and outcomes is an important aspect of epidemiology
- What Is Epidemiology? | NIDCD
Epidemiological research helps us to understand how many people have a disease or disorder, if those numbers are changing, and how the disorder affects our society and our economy The epidemiology of human communication is a rewarding and challenging field
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