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12260 Studies found for: during AND breathing

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Map Legend
Region Name Number of Studies
World 12,260
Africa [map] 401
Central America [map] 78
East Asia [map] 1,185
Japan 163 [studies]
Europe [map] 4,594
Middle East [map] 780
North America 4,138
Canada [map] 930 [studies]
Mexico 172 [studies]
United States [map] 3,446 [studies]
North Asia [map] 312
Pacifica [map] 300
South America [map] 721
South Asia [map] 199
Southeast Asia [map] 229

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