'Hardcore' definitions and their application to a population-based sample of smokers.
| Autor: | Costa ML, Cohen JE, Chaiton MO, Ip D, McDonald P, Ferrence R |
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| Zdroj: | Nicotine & Tobacco Research; Aug2010, Vol. 12 Issue 8, p860-864, 5p |
| Databáze: | Complementary Index |
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