(Q48729626)
Statements
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Sleep loss and daytime sleepiness in the general adult population of Japan. (English)
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Liu X
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Uchiyama M
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Kim K
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Okawa M
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Shibui K
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Kudo Y
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Doi Y
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Minowa M
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Ogihara R
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1 February 2000
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93
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1
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1-11
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