(Q47627696)
Statements
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Internalizing behaviors among kindergarten children: measuring dimensions of social withdrawal with a checklist (English)
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Aryan van der Leij
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Peter F de Jong
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Jochem T Thijs
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Helma M Y Koomen
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Mirella G P van Leeuwen
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1 December 2004
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33
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4
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802-812
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