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RT @TanarulD: @RobertEVoicu @MarcelPustai Foarte interesant: "Radon is much more likely to cause lung cancer in ever-smokers than in neve…
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@RobertEVoicu @MarcelPustai Foarte interesant: "Radon is much more likely to cause lung cancer in ever-smokers than in never-smokers, but it is the primary cause of lung cancer among never-smokers." https://t.co/jCWovT7k2m