Margriet van Laar

Does cannabis use predict the first incidence of mood and anxiety disorders in the adult population?

Margriet van Laar, Saskia van Dorsselaer, Karin Monshouwer et al. · Addiction · 2007 · 224 citations

Nursing, Behavioral Sciences, Psychiatry +16

Predicting the transition from frequent cannabis use to cannabis dependence: A three-year prospective study

Peggy van der Pol, Nienke Liebregts, Ron de Graaf et al. · Drug and Alcohol Dependence · 2013 · 177 citations · Full text

Nursing, Behavioral Sciences, Psychiatry +13

Changes in cannabis potency and first-time admissions to drug treatment: a 16-year study in the Netherlands

Tom P. Freeman, Peggy van der Pol, Wil Kuijpers et al. · Psychological Medicine · 2018 · 121 citations · Full text

Medicine, Pharmacology, Psychopharmacology +11

Cross‐sectional and prospective relation of cannabis potency, dosing and smoking behaviour with cannabis dependence: an ecological study

Peggy van der Pol, Nienke Liebregts, Tibor M. Brunt et al. · Addiction · 2014 · 115 citations

Nursing, Pharmacology, Behavioral Epidemiology +12

Subchronic effects of the GABA-agonist lorazepam and the 5-HT 2A/2C antagonist ritanserin on driving performance, slow wave sleep and daytime sleepiness in healthy volunteers

Margriet van Laar, Edmund R. Volkerts, Marinus N. Verbaten · Psychopharmacology · 2001 · 101 citations

Medicine, Pharmacology, Pharmacotherapy +15