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Results: 25
Number of items: 25
  • van der Pol, P., Liebregts, N., de Graaf, R., Korf, D. J., van den Brink, W., & van Laar, M. (2015). Wel of geen hulp zoeken voor cannabisafhankelijkheid? Verslaving, 11(2), 103-115. https://doi.org/10.1007/s12501-015-0016-z
  • van der Pol, P., Liebregts, N., de Graaf, R., Korf, D. J., van den Brink, W., & van Laar, M. (2015). Three-Year Course of Cannabis Dependence and Prediction of Persistence. European Addiction Research, 21(6), 279-290. https://doi.org/10.1159/000377625
  • Open Access
    Liebregts, N. (2015). Cannabis changes: Understanding dynamics of use and dependence. [Thesis, fully internal, Universiteit van Amsterdam].
  • Open Access
    Korf, D. J., & Liebregts, N. (2015). Evaluatie terugbrengen sluitingstijden coffeeshops Rotterdam. Universiteit van Amsterdam, Faculteit der Rechtsgeleerdheid, Bonger Instituut voor Criminologie.
  • van der Pol, P., Liebregts, N., Brunt, T., van Amsterdam, J., de Graaf, R., Korf, D. J., van den Brink, W., & van Laar, M. (2014). Cross-sectional and prospective relation of cannabis potency, dosing and smoking behaviour with cannabis dependence: an ecological study. Addiction, 109(7), 1101-1109. https://doi.org/10.1111/add.12508
  • van der Pol, P., Liebregts, N., de Graaf, R., Korf, D. J., van den Brink, W., & van Laar, M. (2013). Reliability and validity of the Severity of Dependence Scale for detecting cannabis dependence in frequent cannabis users. International Journal of Methods in Psychiatric Research, 22(2), 138-143. https://doi.org/10.1002/mpr.1385
  • van der Pol, P., Liebregts, N., de Graaf, R., Korf, D. J., van den Brink, W., & van Laar, M. (2013). Validation of self-reported cannabis dose and potency: an ecological study. Addiction, 108(10), 1801-1808. https://doi.org/10.1111/add.12226
  • Open Access
    Liebregts, N., van der Pol, P., van Laar, M., de Graaf, R., van den Brink, W., & Korf, D. J. (2013). The role of study and work in cannabis use and dependence trajectories among young adult frequent cannabis users. Frontiers in Psychiatry, 4, Article 85. https://doi.org/10.3389/fpsyt.2013.00085
  • Open Access
    van der Pol, P., Liebregts, N., de Graaf, R., Korf, D. J., van den Brink, W., & van Laar, M. (2013). Facilitators and barriers in treatment seeking for cannabis dependence. Drug and Alcohol Dependence, 133(2), 776-780. https://doi.org/10.1016/j.drugalcdep.2013.08.011
  • Open Access
    van der Pol, P., Liebregts, N., de Graaf, R., ten Have, M., Korf, D. J., van den Brink, W., & van Laar, M. (2013). Mental health differences between frequent cannabis users with and without dependence and the general population. Addiction, 108(8), 1459-1469. https://doi.org/10.1111/add.12196
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