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1810 Studies found for: Bulgaria
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Map Legend
Source:https://ClinicalTrials.gov
Region Name Number of Studies
World 1,810  
Africa   [map]   522  
Central America   [map]   225  
East Asia   [map]   715  
Japan 305   [studies]
Europe   [map]   1,810  
Middle East   [map]   735  
North America 1,299  
Canada   [map]   763   [studies]
Mexico 560   [studies]
United States   [map]   1,164   [studies]
North Asia   [map]   1,156  
Pacifica   [map]   625  
South America   [map]   739  
South Asia   [map]   330  
Southeast Asia   [map]   459  
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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.