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206967 Studies found for: Single

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Map Legend
Source:https://ClinicalTrials.gov
Region Name Number of Studies
World 206,967
Africa [map] 5,937
Central America [map] 1,574
East Asia [map] 24,558
Japan 3,644 [studies]
Europe [map] 57,776
Middle East [map] 8,941
North America 91,383
Canada [map] 12,971 [studies]
Greenland 1 [studies]
Mexico 1,941 [studies]
United States [map] 82,365 [studies]
North Asia [map] 3,340
Pacifica [map] 5,033
South America [map] 5,881
South Asia [map] 3,294
Southeast Asia [map] 4,161
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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.