Accueil
Titre : | Journal of the American Medical Association, Vol.266, n°22. - December 11, 1991 |
Type de document : | Bulletin |
Paru le : | 11/12/1991 |
Dépouillements
Ajouter le résultat dans votre panierArticle : Périodique
OBJECTIVE: To examine the effects of a community education and law enforcement intervention on illegal tobacco sales to minors.
DESIGN: A 2-year, before and after trial with retail stores as the unit of analysis.
SETTING: Implementation occurr[...]