(Q47948211)
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Longitudinal changes in health status using the chronic respiratory disease questionnaire and pulmonary function in patients with stable chronic obstructive pulmonary disease (English)
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T Oga
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K Nishimura
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M Tsukino
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T Hajiro
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S Sato
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A Ikeda
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C Hamadas
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M Mishima
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1 August 2004
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13
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6
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1109-1116
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