טוען...
How many times per day should peak expiratory flow rates be assessed when investigating occupational asthma?
BACKGROUND--Serial peak expiratory flow rate (PEF) recording has been advocated as a sensitive and specific means of confirming work related asthma. The optimum number of recordings per day to achieve the best between-reader and within-reader reproducibility and sensitivity/specificity ratio compare...
שמור ב:
| Main Authors: | , , , , , |
|---|---|
| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
1993
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC464971/ https://ncbi.nlm.nih.gov/pubmed/8303625 |
| תגים: |
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