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van Lier PA, van der Ende J, Koot HM, Verhulst FC.van Lier PA, et al. Among authors: van der ende j.J Child Psychol Psychiatry. 2007 Jun;48(6):601-8. doi: 10.1111/j.1469-7610.2006.01724.x.J Child Psychol Psychiatry. 2007.PMID: 17537076Free article.
van Lier PA, Verhulst FC, van der Ende J, Crijnen AA.van Lier PA, et al. Among authors: van der ende j.J Child Psychol Psychiatry. 2003 Mar;44(3):377-87. doi: 10.1111/1469-7610.00128.J Child Psychol Psychiatry. 2003.PMID: 12635967
van Lier PA, Muthén BO, van der Sar RM, Crijnen AA.van Lier PA, et al. Among authors: van der sar rm.J Consult Clin Psychol. 2004 Jun;72(3):467-78. doi: 10.1037/0022-006X.72.3.467.J Consult Clin Psychol. 2004.PMID: 15279530Clinical Trial.