(Q40937223)
Statements
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The empirical identification of insomnia subtypes: a cluster analytic approach (English)
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Edinger JD
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Fins AI
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Goeke JM
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McMillan DK
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Gersh TL
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Krystal AD
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McCall WV
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1 June 1996
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19
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5
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398-411
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Identifiers
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