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8365 Studies found for: asthma

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Map Legend
Region Name Number of Studies
World 8,365
Africa [map] 302
Central America [map] 125
East Asia [map] 870
Japan 225 [studies]
Europe [map] 2,765
Middle East [map] 437
North America 3,676
Canada [map] 817 [studies]
Mexico 197 [studies]
United States [map] 3,201 [studies]
North Asia [map] 368
Pacifica [map] 311
South America [map] 429
South Asia [map] 171
Southeast Asia [map] 231

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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.