Prevalence of physician-diagnosed asthma
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Allen Kraut; Randy Walld; Cam Mustard
📂
Article
📅
1997
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John Wiley and Sons
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English
⚖ 59 KB
👁 2 views
The objective of this research was to determine whether there are differences in the rate of physician-diagnosed asthma in various occupational groups. A prevalence survey using a population-based administrative database of a sample of the labor force in Manitoba, Canada was used. A sample of 22,561