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One aspect of meeting the environmental epidemiological criterion of temporality is that the population of concer has...


One aspect of meeting the environmental epidemiological criterion of temporality is that the population of concer has to be exposed to environmental agent before the specific disease the agent causes can occur:True or False
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Answer #1

Ans) True

Explaination:

- Temporality is a necessary criterion for a causal association between an exposure and an outcome, that is, the exposure must precede the outcome (although measure- ment of the exposure is not required to precede measurement of the outcome).

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