(Q40941963)
Statements
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Subjective sleep characteristics of 1,485 males and females aged 50-93: effects of sex and age, and factors related to self-evaluated quality of sleep (English)
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Middelkoop HA
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Smilde-van den Doel DA
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Neven AK
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Kamphuisen HA
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Springer CP
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1 May 1996
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Identifiers
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