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What are Some Common Epidemiological Methods?

Several methodologies are employed in epidemiology:
Descriptive Studies: These studies aim to describe the occurrence of diseases in populations by time, place, and person.
Analytical Studies: These are designed to test hypotheses about the causes and risk factors of diseases. They include case-control studies and cohort studies.
Experimental Studies: These involve the manipulation of an exposure to observe the effect on an outcome, such as randomized controlled trials.

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