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91327 Studies found for: is a | Interventional Studies
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Map Legend
Region Name Number of Studies
World 91,327
Africa [map] 2,864
Central America [map] 932
East Asia [map] 10,529
Japan 1,780 [studies]
Europe [map] 25,121
Middle East [map] 4,520
North America 44,236
Canada [map] 7,536 [studies]
Mexico 1,388 [studies]
United States [map] 39,492 [studies]
North Asia [map] 2,341
Pacifica [map] 3,097
South America [map] 3,444
South Asia [map] 1,888
Southeast Asia [map] 2,097

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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.