
Auteur R. Q. VROLIJK
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Documents disponibles écrits par cet auteur (2)

Nouveauté
R. Q. VROLIJK ; T. M. BRUNT ; A. VREEKER ; R. J. M. NIESINK | 2017
Dans Addiction (Vol.112, n°1, January 2017) Article : PériodiqueBackground and aims: In recent years, the prevalence of ecstasy use has increased in most European countries. Users can acquire information on ecstasy tablet composition through the internet. This study compares online information from two websi[...]
R. Q. VROLIJK ; F. MEASHAM ; A. QUESADA ; A. LUF ; D. SCHORI ; S. RADLEY ; D. ACREMAN ; J. SMITH ; M. VERDENIK ; D. MARTINS ; M. CUNHA ; C. J. PAULOS ; I. F. PICCININ ; E. GERACE ; A. KARDEN ; R. P. J. KONING ; L. A. SMIT-RIGTER ; M. VENTURA | 2022
Dans Drugs, Habits and Social Policy (Vol.23, n°3, 2022) Article : PériodiquePurpose: The 3,4-methylenedioxymetamphetamine (MDMA) content in ecstasy tablets has increased enormously throughout Europe across the past decade. This study aims to determine whether this is caused by the production of "stronger" tablets (more [...]