Tobacco smoking, but not Swedish snuff use, increases the risk of multiple sclerosis.
Autor: | Hedström AK, Bäärnhielm M, Olsson T, Alfredsson L |
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Zdroj: | Neurology; 9/1/2009, Vol. 73 Issue 9, p696-701, 6p |
Databáze: | Supplemental Index |
Externí odkaz: |