European smokefree class competition: a measure to decrease smoking in youth.
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| Description | scientific article |
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author: Carles Ariza Ewa Florek Manel Nebot Erkki Vartiainen Reiner Hanewinkel Manfred Neuberger |
| Publication date | August 1, 2007 |
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| Missing/wrong data? | Edit Wikidata item |