(Q37295306)
Statements
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Effect of exacerbations on health status in subjects with chronic obstructive pulmonary disease (English)
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Koichi Nishimura
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Susumu Sato
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Mitsuhiro Tsukino
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Takashi Hajiro
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Akihiko Ikeda
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Hiroshi Koyama
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Toru Oga
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22 July 2009
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22 July 2009
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Identifiers
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