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Williford A, Boulton A, Noland B, Little TD, Kärnä A, Salmivalli C.Williford A, et al. Among authors: salmivalli c.J Abnorm Child Psychol. 2012 Feb;40(2):289-300. doi: 10.1007/s10802-011-9551-1.J Abnorm Child Psychol. 2012.PMID: 21822630Clinical Trial.
Kärnä A, Voeten M, Little TD, Poskiparta E, Kaljonen A, Salmivalli C.Kärnä A, et al. Among authors: salmivalli c.Child Dev. 2011 Jan-Feb;82(1):311-30. doi: 10.1111/j.1467-8624.2010.01557.x.Child Dev. 2011.PMID: 21291444Clinical Trial.
Kärnä A, Voeten M, Little TD, Poskiparta E, Alanen E, Salmivalli C.Kärnä A, et al. Among authors: salmivalli c.J Consult Clin Psychol. 2011 Dec;79(6):796-805. doi: 10.1037/a0025740. Epub 2011 Oct 3.J Consult Clin Psychol. 2011.PMID: 21967491Clinical Trial.