RT @drclinton: Smoking is the principal cause of about 90% of lung cancer in men and 90% in women. ~http://1.usa.gov/ty9aSg
π§ https://www.frederickcalica.com/?p=3364741Stray Thoughts
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RT @drclinton: Smoking is the principal cause of about 90% of lung cancer in men and 90% in women. ~http://1.usa.gov/ty9aSg
π§ https://www.frederickcalica.com/?p=3364741