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322023 Studies found for: for AND for

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Map Legend
Source:https://ClinicalTrials.gov
Region Name Number of Studies
World 322,023
Africa [map] 10,944
Central America [map] 3,080
East Asia [map] 37,690
Japan 5,547 [studies]
Europe [map] 91,111
Middle East [map] 15,169
North America 140,939
Canada [map] 21,488 [studies]
Greenland 1 [studies]
Mexico 3,680 [studies]
United States [map] 126,617 [studies]
North Asia [map] 6,205
Pacifica [map] 7,997
South America [map] 10,398
South Asia [map] 5,652
Southeast Asia [map] 6,870
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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.