Validity of self reports in a cohort of Swedish adolescent smokers and smokeless tobacco (snus) users
| Autor: | Post, A, Gilljam, H, Rosendahl, I, Meurling, L, Bremberg, S, Galanti, M R |
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| Zdroj: | Tobacco Control, 2005 Apr 01. 14(2), 114-117. |
| Databáze: | JSTOR Journals |
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