You cant--- Smoking increases risk of lung cancer as well as other diseases such a emphysema, chronic bronchitis & copd. The only way to help decrease the risk is not to smoke at all.
-- they showed that smoking causes cancer :) kymmie
smoking
The cancer society's view on smoking is that smoking causes at least 80% of lung cancer deaths
causes lung cancer
smoking/lungcancer
smoking
smoking
Lung cancer and mouth cancer, definitely.
Any smoking you do whatsoever has the potential to cause cancer, smoking for longer just increases your risk of it.
Smoking causes cancer and heart attacks.
they showed that smoking causes cancer
It is caused by sun and smoking