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What is the most common cause of emphysema?

Mickeyy28

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6 years ago

What is the most common cause of emphysema?

What is the most common cause of emphysema?

a. Smoking
b. Infection
c. Air pollution
d. Family history

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nmb12

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Mickeyy28 Author

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6 years ago

This site is awesome

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Thanks for your help!!

gage

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Thank you, thank you, thank you!

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