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18665 Studies found for: Pilot Study

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Map Legend
Region Name Number of Studies
World 18,665
Africa [map] 264
Central America [map] 51
East Asia [map] 857
Japan 35 [studies]
Europe [map] 4,312
Middle East [map] 302
North America 10,752
Canada [map] 1,417 [studies]
Mexico 43 [studies]
United States [map] 9,416 [studies]
North Asia [map] 59
Pacifica [map] 190
South America [map] 185
South Asia [map] 171
Southeast Asia [map] 206

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