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9909 Studies found for: Pilot Study AND assess

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Map Legend
Region Name Number of Studies
World 9,909
Africa [map] 149
Central America [map] 18
East Asia [map] 395
Japan 13 [studies]
Europe [map] 2,335
Middle East [map] 163
North America 5,744
Canada [map] 809 [studies]
Mexico 12 [studies]
United States [map] 4,984 [studies]
North Asia [map] 34
Pacifica [map] 99
South America [map] 91
South Asia [map] 107
Southeast Asia [map] 113

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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.