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137310 Studies found for: Change | Interventional Studies
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Map Legend
Region Name Number of Studies
World 137,310
Africa [map] 4,335
Central America [map] 1,734
East Asia [map] 15,864
Japan 3,157 [studies]
Europe [map] 38,974
Middle East [map] 6,363
North America 65,016
Canada [map] 11,216 [studies]
Mexico 2,307 [studies]
United States [map] 58,077 [studies]
North Asia [map] 3,815
Pacifica [map] 4,531
South America [map] 5,501
South Asia [map] 2,714
Southeast Asia [map] 3,325

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