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3354 Studies found for: Pilot Study AND within

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Map Legend
Region Name Number of Studies
World 3,354
Africa [map] 69
Central America [map] 9
East Asia [map] 137
Japan 6 [studies]
Europe [map] 766
Middle East [map] 45
North America 1,996
Canada [map] 281 [studies]
Mexico 6 [studies]
United States [map] 1,737 [studies]
North Asia [map] 16
Pacifica [map] 39
South America [map] 27
South Asia [map] 31
Southeast Asia [map] 40

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Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

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.