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Mathematics, 20.03.2020 02:57 crawfordricky84

Number of new chronic bronchitis cases due to air pollution occurring between January 1 and June 30, 2012= 26 Number of active chronic bronchitis cases due to air pollution according to the city register on June 30, 2012= 264 Find the incidence rate per 100,000 population of chronic bronchitis cases for the 6 months period.

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Number of new chronic bronchitis cases due to air pollution occurring between January 1 and June 30,...
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