(Q48732297)
Statements
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Evaluation of severe insomnia in the general population: results of a European multinational survey. (English)
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H Chevalier
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F Los
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D Boichut
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M Bianchi
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D J Nutt
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G Hajak
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J Hetta
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G Hoffmann
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C Crowe
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1 January 1999
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13
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S21-4
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4 Suppl 1
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Identifiers
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