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Sleep disorders in children beginning school: their causes and effects.
Lehmkuhl, Gerd, Fricke-Oerkermann, Leonie, Wiater, Alfred, Mitschke, AlexanderVolume:
105
Year:
2008
Language:
german
Journal:
Deutsches Ärzteblatt international
DOI:
10.3238/arztebl.2008.0809
File:
PDF, 288 KB
german, 2008