(Q34239327)
Statements
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Prevalence and correlates of delayed sleep phase in high school students (English)
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Bjørn Bjorvatn
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Ståle Pallesen
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Helge Molde
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Ingvild W Saxvig
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Ane Wilhelmsen-Langeland
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6 December 2011
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13
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193-199
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Identifiers
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