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61563 Studies found for: Interventional Studies | First posted from 01/01/2018 to 07/12/2020
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Map Legend
Region Name Number of Studies
World 61,563
Africa [map] 2,868
Central America [map] 464
East Asia [map] 9,073
Japan 1,013 [studies]
Europe [map] 16,834
Middle East [map] 3,300
North America 24,350
Canada [map] 3,610 [studies]
Mexico 679 [studies]
United States [map] 21,696 [studies]
North Asia [map] 1,222
Pacifica [map] 1,461
South America [map] 1,900
South Asia [map] 1,091
Southeast Asia [map] 1,381

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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.