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19231 Studies found for: reaction

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Map Legend
Source:https://ClinicalTrials.gov
Region Name Number of Studies
World 19,231
Africa [map] 718
Central America [map] 234
East Asia [map] 2,791
Japan 583 [studies]
Europe [map] 5,788
Middle East [map] 897
North America 7,283
Canada [map] 1,121 [studies]
Mexico 279 [studies]
United States [map] 6,533 [studies]
North Asia [map] 455
Pacifica [map] 476
South America [map] 771
South Asia [map] 332
Southeast Asia [map] 511
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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.