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924 Studies found for: Sofia | Recruiting, Active, not recruiting, Enrolling by invitation Studies
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Map Legend
Region Name Number of Studies
World 924
Africa [map] 139
Central America [map] 105
East Asia [map] 389
Japan 252 [studies]
Europe [map] 901
Middle East [map] 390
North America 600
Canada [map] 378 [studies]
Mexico 205 [studies]
United States [map] 568 [studies]
North Asia [map] 440
Pacifica [map] 337
South America [map] 329
South Asia [map] 94
Southeast Asia [map] 203

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Studies with multiple locations are included in each region containing locations.