The cancer society study took into account the effects of other risks such as smoking and exposure to chemicals at work.

And lifestyle habits such as smoking or too much alcohol may increase your risk.

Do you have health risks, such as migraines or smoking?

Lifestyle factors such as smoking, drinking alcohol, or using illegal drugs.

That process may be influenced by environmental factors such as hypertension or smoking.

The reason could be lifestyle factors such as smoking, diet, or pollution.

Other risk factors you can control, such as high blood pressure, high cholesterol, and smoking.

And the results were also similar when the researchers looked at people with risk factors for lung cancer, such as smoking.

Breaking an addiction such as smoking is not an easy task.

Some of these infections have environmental factors such as smoking.