What is chronic bronchitis? Why does it cause pulmonary hypertension? Why are people with chronic bronchitis called "blue bloaters"?
Listen to our podcast for more info: [ Ссылка ]
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What is chronic bronchitis? Why does it cause pulmonary hypertension? Why are people with chronic bronchitis called "blue bloaters"?
Listen to our podcast for more info: [ Ссылка ]