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ChronicObstructivePulmonaryDisease4Chronic obstructive pulmonary disease (COPD) is a type of progressive lung disease that is preventa...^
    Bronchitis2Bronchitis is inflammation of the BronchialDucts (large and medium-sized airways) in the Lungs ...^
        ChronicBronchitis.^
        AcuteBronchitis.^

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