(Q39283138)
Statements
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Peak expiratory flow rate in an elderly population (English)
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Hennekens CH
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Speizer FE
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Cook NR
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Evans DA
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Scherr PA
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Vedal S
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Branch LG
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Huntley JC
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Taylor JO
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1 July 1989
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130
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1
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66-78
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Identifiers
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