Bronchitis is an obstructive pulmonary disease characterized by inflammation of the bronchi of the lungs.
Bronchitis can be acute (short-term), or chronic (long-lasting).
Chronic bronchitis is defined clinically as a persistent cough that produces sputum for at least three months in two consecutive years.
For more information about the topic Bronchitis, read the full article at Wikipedia.org, or see the following related articles:
Editor's Note: This article is not intended to provide medical advice, diagnosis or treatment.
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