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31126 Studies found for: Studies With Results
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Map Legend
Region Name   Number of Studies
World 31,126  
Africa   [map]   1,147  
Central America   [map]   870  
East Asia   [map]   3,078  
Japan 1,219   [studies]
Europe   [map]   6,837  
Middle East   [map]   1,338  
North America 21,859  
Canada   [map]   3,240   [studies]
Mexico 1,043   [studies]
United States   [map]   20,952   [studies]
North Asia   [map]   1,675  
Pacifica   [map]   1,657  
South America   [map]   1,787  
South Asia   [map]   841  
Southeast Asia   [map]   1,103  

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