America's National Cancer Institute has said that people who smoke low-tar cigarettes do not reduce their risk of getting diseases linked to smoking.
VOA: special.2010.03.09
The federal troops inside Fort Sumter were getting dangerously low on food.
VOA: special.2009.07.30
"They are not getting heart disease because of low blood pressure, they are not getting cancer because they have low risk factors for cancer,including smoking."
VOA: standard.2010.04.08
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