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Diurnal variation in peak expiratory flow rate among polyvinylchloride compounding workers

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      <subfield code="a">Diurnal variation in peak expiratory flow rate among polyvinylchloride compounding workers</subfield>
      <subfield code="c">H.S. Lee... [et al.]</subfield>
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      <subfield code="a">The diurnal variation in peak expiratory flow rate (PEFR) was studied in a group of PVC compounding workers and in a control group. Their aim was to determine whether PVC compounding workers have increased diurnal variation in PEFR suggesting exposure to a potential bronchoactive agent. The study indicates a significant acute airway constriction from occupational exposure to PVC dust</subfield>
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      <subfield code="a">Vías respiratorias</subfield>
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      <subfield code="0">MAPA20080536886</subfield>
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      <subfield code="a">Peak Expiratory Flow Rate</subfield>
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      <subfield code="a">Lee, H.S.</subfield>
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      <subfield code="a">British journal of industrial medicine</subfield>
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      <subfield code="t">British journal of industrial medicine</subfield>
      <subfield code="d">London and Margate</subfield>
      <subfield code="g">nº 4, April 1991 ; p. 275-278</subfield>
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