(Q48395742)
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Sleep duration, sleep quality and cardiovascular disease mortality among the elderly: a population-based cohort study. (English)
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Etsuji Suzuki
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Soshi Takao
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Takashi Yorifuji
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Kazumune Ueshima
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Masumi Sugiyama
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Toshiki Ohta
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Kazuko Ishikawa-Takata
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Hiroyuki Doi
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30 June 2009
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49
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2-3
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135-141
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