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Kleinjan M, van den Eijnden RJ, Dijkstra A, Brug J, Engels RC.Kleinjan M, et al.Addict Behav. 2006 Dec;31(12):2223-37. doi: 10.1016/j.addbeh.2006.02.012. Epub 2006 Mar 31.Addict Behav. 2006.PMID: 16580150
Kleinjan M, van den Eijnden RJ, van Leeuwe J, Otten R, Brug J, Engels RC.Kleinjan M, et al.Nicotine Tob Res. 2007 Nov;9(11):1109-18. doi: 10.1080/14622200701488459.Nicotine Tob Res. 2007.PMID: 17978984
Kleinjan M, Brug J, van den Eijnden RJ, Vermulst AA, van Zundert RM, Engels RC.Kleinjan M, et al.Addiction. 2008 Feb;103(2):331-8. doi: 10.1111/j.1360-0443.2007.02068.x.Addiction. 2008.PMID: 18199313
van Zundert RM, Engels RC, Kleinjan M, van den Eijnden RJ.van Zundert RM, et al. Among authors: kleinjan m.J Pediatr Psychol. 2008 Sep;33(8):821-32. doi: 10.1093/jpepsy/jsn010. Epub 2008 Feb 19.J Pediatr Psychol. 2008.PMID: 18287108Free PMC article.
Kleinjan M, Engels RC, van Leeuwe J, Brug J, van Zundert RM, van den Eijnden RJ.Kleinjan M, et al.Drug Alcohol Depend. 2009 Jan 1;99(1-3):204-14. doi: 10.1016/j.drugalcdep.2008.08.002. Epub 2008 Oct 9.Drug Alcohol Depend. 2009.PMID: 18848408
Kleinjan M, van den Eijnden RJ, Engels RC.Kleinjan M, et al.Addict Behav. 2009 May;34(5):440-5. doi: 10.1016/j.addbeh.2008.12.010. Epub 2009 Jan 7.Addict Behav. 2009.PMID: 19185429
Kleinjan M, Wanner B, Vitaro F, Van den Eijnden RJ, Brug J, Engels RC.Kleinjan M, et al.Psychol Addict Behav. 2010 Mar;24(1):61-74. doi: 10.1037/a0018543.Psychol Addict Behav. 2010.PMID: 20307113
Malmberg M, Overbeek G, Kleinjan M, Vermulst A, Monshouwer K, Lammers J, Vollebergh WA, Engels RC.Malmberg M, et al. Among authors: kleinjan m.BMC Public Health. 2010 Sep 8;10:541. doi: 10.1186/1471-2458-10-541.BMC Public Health. 2010.PMID: 20825669Free PMC article.Clinical Trial.