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1257 Studies found for: Asthma AND lung function
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Map Legend
Region Name Number of Studies
World 1,257  
Africa   [map]   58  
Central America   [map]   24  
East Asia   [map]   136  
Japan 37   [studies]
Europe   [map]   551  
Middle East   [map]   59  
North America 550  
Canada   [map]   130   [studies]
Mexico 47   [studies]
United States   [map]   476   [studies]
North Asia   [map]   101  
Pacifica   [map]   62  
South America   [map]   104  
South Asia   [map]   26  
Southeast Asia   [map]   35  

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.