Accueil
Détail de l'auteur
Auteur V. S. HARDER |
Documents disponibles écrits par cet auteur (3)
Ajouter le résultat dans votre panier Faire une suggestion Affiner la recherche
Article : Périodique
ENGLISH : Trends in cocaine use over the past 2 decades were compared across levels of education in a population-based US sample of adults. Significant inverse associations between educational achievement and cocaine use after 1990 were driven[...]Périodique
V. S. HARDER ; A. R. MORRAL ; J. ARKES | 2006Aim: To determine whether marijuana use predicts later development of depression after accounting for differences between users and non-users of marijuana. Design: An ongoing longitudinal survey of 12 686 men and women beginning in 1979. Setting[...]Périodique
R. A. MIECH ; H. CHILCOAT ; V. S. HARDER | 2005ENGLISH : During the 1980s the social distribution of adult cocaine use in the US changed, according to qualitative analyses, and its use became more prevalent in the lower as compared to the upper social strata. In this paper, we use national[...]