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Krebs JF, Biswas A, Pascalis O, Kamp-Becker I, Remschmidt H, Schwarzer G.Krebs JF, et al. Among authors: schwarzer g.J Autism Dev Disord. 2011 Jun;41(6):796-804. doi: 10.1007/s10803-010-1098-4.J Autism Dev Disord. 2011.PMID: 20839043