(Q35534975)
Statements
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Expiratory muscle endurance in chronic obstructive pulmonary disease (English)
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Ramírez-Sarmiento A
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Orozco-Levi M
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Barreiro E
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Méndez R
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Ferrer A
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Broquetas J
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Gea J
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1 February 2002
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57
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2
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132-136
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Identifiers
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