(Q35134072)
Statements
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Questionnaires, spirometry and PEF monitoring in epidemiological studies on elderly respiratory patients (English)
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Bellia V
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Pistelli F
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Giannini D
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Scichilone N
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Catalano F
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Spatafora M
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Hopps R
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Carrozzi L
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Baldacci S
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Di Pede F
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Paggiaro P
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Viegi G
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1 May 2003
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40
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21s-27s
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Identifiers
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