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Auteur D. J. KORF |
Documents disponibles écrits par cet auteur (56)
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Article : Périodique
Drug trade is widely seen as a phenomenon rather new to the Netherlands. owever, at the beginning of the 20th century the Dutch pharmaceutical industries were already extensively involved in the production of both opiates and cocaine, and they w[...]Article : Périodique
Background: The link between leisure and cannabis use has been widely studied, but less so for young adults, and rarely with a focus on frequent cannabis use. Also, little is known about how changes in leisure develop over time and how they are [...]Article : Périodique
In a 3-year qualitative longitudinal study the role of social relationships in cannabis use and dependence in young adults (all frequent users at baseline) was explored. Overall, cannabis use and dependence declined. Changes in use were, for a c[...]Article : Périodique
Life course theory considers events in study and work as potential turning points in deviance, including illicit drug use. This qualitative study explores the role of occupational life in cannabis use and dependence in young adults. Two and thre[...]Article : Périodique
Background: The Dutch coffee shop policy was tightened in 2012. Two additional criteria that coffee shops must adhere to in order for them to be tolerated came into force: the private club and the residence criterion. Coffee shops were only perm[...]Chapitre
D. J. KORF ; H. RIPER ; M. FREEMAN ; R. LEWIS ; I. GRANT ; E. JACOB ; C. MOUGIN ; M. NILSON | 2000Restitution de la synthèse d'une recherche comparative sur les diverses formes de travail de proximité auprès des usagers de drogues dans différents pays européens.Périodique
D. J. KORF ; U. E. KEMMESIES ; T. NABBEN | 1998FRANÇAIS : Une méthode d'analyse des tendances d'usage de drogues déjà utilisée aux Pays-Bas s'est avérée bénéfique pour la recherche, en contribuant fortement à l'amélioration du profil épidémiologique. Ce système appliqué en Allemagne permet [...]Rapport
Article : Périodique
Aims: To assess the reliability and validity of self-reported cannabis dose and potency measures. Design: Cross-sectional study comparing self-reports with objective measures of amount of cannabis and delta-9-tetrahydrocannabinol (THC) concentr[...]Article : Périodique
K. SKLIAMIS ; A. BENSCHOP ; N. LIEBREGTS ; D. J. KORF |This article examines to what extent and how cannabis users in different countries, with different cannabis legislation and policies practice normalization and self-regulation of cannabis use in everyday life. Data were collected in a survey amo[...]Article : Périodique
FRANÇAIS : La politique hollandaise actuelle, concernant la drogue est le fruit de nombreux changements politiques, démographiques et sociaux qui se sont mis en place depuis que la première loi nationale sur la drogue a été votée en 1919. Les c[...]