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4620 Studies found for: asthma AND control

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Map Legend
Region Name Number of Studies
World 4,620
Africa [map] 193
Central America [map] 80
East Asia [map] 528
Japan 152 [studies]
Europe [map] 1,588
Middle East [map] 266
North America 2,151
Canada [map] 512 [studies]
Mexico 137 [studies]
United States [map] 1,877 [studies]
North Asia [map] 267
Pacifica [map] 207
South America [map] 301
South Asia [map] 96
Southeast Asia [map] 157

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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.