(Q41153029)
Statements
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Oxygen desaturation and breathlessness during corridor walking in chronic obstructive pulmonary disease: effect of oxitropium bromide (English)
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Spence DP
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Hay JG
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Carter J
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Pearson MG
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Calverley PM
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1 November 1993
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48
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11
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1145-1150
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Identifiers
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