| Predicting the transition from frequent cannabis use to cannabis dependence: a three-year prospective study P Van Der Pol, N Liebregts, R De Graaf, DJ Korf, W van den Brink, ... Drug and alcohol dependence 133 (2), 352-359, 2013 | 229 | 2013 |
| Cross‐sectional and prospective relation of cannabis potency, dosing and smoking behaviour with cannabis dependence: an ecological study P Van der Pol, N Liebregts, T Brunt, J van Amsterdam, R de Graaf, DJ Korf, ... Addiction 109 (7), 1101-1109, 2014 | 138 | 2014 |
| Changes in cannabis potency and first-time admissions to drug treatment: a 16-year study in the Netherlands TP Freeman, P van der Pol, W Kuijpers, J Wisselink, RK Das, S Rigter, ... Psychological medicine 48 (14), 2346-2352, 2018 | 121 | 2018 |
| Reliability and validity of the Marijuana Motives Measure among young adult frequent cannabis users and associations with cannabis dependence A Benschop, N Liebregts, P van der Pol, R Schaap, R Buisman, ... Addictive Behaviors 40, 91-95, 2015 | 111 | 2015 |
| Mental health differences between frequent cannabis users with and without dependence and the general population P van der Pol, N Liebregts, R de Graaf, M Ten Have, DJ Korf, ... Addiction 108 (8), 1459-1469, 2013 | 105 | 2013 |
| Validation of self‐reported cannabis dose and potency: an ecological study P van der Pol, N Liebregts, R de Graaf, DJ Korf, W van den Brink, ... Addiction 108 (10), 1801-1808, 2013 | 102 | 2013 |
| Facilitators and barriers in treatment seeking for cannabis dependence P van der Pol, N Liebregts, R de Graaf, DJ Korf, W van den Brink, ... Drug and alcohol dependence 133 (2), 776-780, 2013 | 79 | 2013 |
| Purity, adulteration and price of drugs bought on‐line versus off‐line in the Netherlands D van der Gouwe, TM Brunt, M van Laar, P van der Pol Addiction 112 (4), 640-648, 2017 | 74 | 2017 |
| Reference values of exhaled nitric oxide in healthy children 1–5 years using off‐line tidal breathing HH Van Der Heijden, ML Brouwer, F Hoekstra, P Van Der Pol, ... Pediatric pulmonology 49 (3), 291-295, 2014 | 59 | 2014 |
| The missing= smoking assumption: a fallacy in internet-based smoking cessation trials? M Blankers, ES Smit, P van der Pol, H de Vries, C Hoving, M van Laar Nicotine & Tobacco Research 18 (1), 25-33, 2016 | 57 | 2016 |
| Reliability and validity of the Severity of Dependence Scale for detecting cannabis dependence in frequent cannabis users P van der Pol, N Liebregts, R de Graaf, DJ Korf, W van den Brink, ... International journal of methods in psychiatric research 22 (2), 138-143, 2013 | 50 | 2013 |
| Persistence and desistance in heavy cannabis use: the role of identity, agency, and life events N Liebregts, P van der Pol, R de Graaf, M van Laar, W van den Brink, ... Journal of Youth Studies 18 (5), 617-633, 2015 | 49 | 2015 |
| The role of leisure and delinquency in frequent cannabis use and dependence trajectories among young adults N Liebregts, P van der Pol, M van Laar, R de Graaf, W van den Brink, ... International Journal of Drug Policy 26 (2), 143-152, 2015 | 38 | 2015 |
| The Dutch Cannabis Dependence (CanDep) study on the course of frequent cannabis use and dependence: objectives, methods and sample characteristics P van der Pol, N Liebregts, R de Graaf, DJ Korf, W van den Brink, ... International journal of methods in psychiatric research 20 (3), 169-181, 2011 | 38 | 2011 |
| Het grote uitgaansonderzoek 2016 K Monshouwer, P Van der Pol, YC Drost, MW Van Laar Trimbos-instituut, 2016 | 37 | 2016 |
| Limitations to the Dutch cannabis toleration policy: assumptions underlying the reclassification of cannabis above 15% THC M Van Laar, P Van Der Pol, R Niesink International Journal of Drug Policy 34, 58-64, 2016 | 28 | 2016 |
| Three-year course of cannabis dependence and prediction of persistence P van der Pol, N Liebregts, R de Graaf, DJ Korf, W van den Brink, ... European addiction research 21 (6), 279-290, 2015 | 25 | 2015 |
| The role of study and work in cannabis use and dependence trajectories among young adult frequent cannabis users N Liebregts, P van der Pol, M Van Laar, R de Graaf, W van den Brink, ... Frontiers in Psychiatry 4, 85, 2013 | 23 | 2013 |
| Nationale Drugs Monitor. Jaarbericht 2016 MW Van Laar, MMJ Van Ooyen-Houben, G Cruts, R Meijer, E Croes, ... Utrecht: Trimbos-instituut/WODC, 2014 | 21 | 2014 |
| Cannabis dependence and peer selection in social networks of frequent users N Liebregts, A Benschop, P Van Der Pol, M Van Laar, R De Graaf, ... Contemporary Drug Problems 38 (1), 93-120, 2011 | 19 | 2011 |
