Supplementary data
Supplementary data
Files in this Data Supplement:
- Supplementary data
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Country list, income and inequality level, amount of urbanization among respondents, sample size, and survey type
World map of the prevalence of diagnosed asthma in the WHS study (2002-3)
World map of the prevalence of current wheezing symptoms among 20-44 year olds in the WHS study (2002-3)