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Mazyrski [523]
3 years ago
11

Richard is a heavy smoker. Recently he has noticed that when he gets up in the morning, he has a bothersome cough that brings up

a large amount of mucus. The cough persists for several minutes and then leaves until the next morning. What is an explanation of this condition?
Medicine
1 answer:
Vladimir [108]3 years ago
6 0

Answer:

smoker cough my gram has that

Explanation:

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