Monitoring vendor compliance with tobacco sales laws: payment vs no payment approaches.
Autor: | Cummings, K. Michael, Saunders-Martin, Tina, Clarke, Hillary, Perla, Jeanne |
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Zdroj: | American Journal of Public Health; May96, Vol. 86 Issue 5, p750-751, 2p |
Abstrakt: | A letter to the editor is presented about tobacco sales laws. |
Databáze: | Complementary Index |
Externí odkaz: |