45759 studies found for:    (NOT NOTEXT) [CITATIONS]
45759 studies found, shown on map.
A similar map is available for all studies in ClinicalTrials.gov
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Map Legend
Source:http://ClinicalTrials.gov
Region Name   Number of Studies
World 45759  
Africa   [map]   1532  
Central America   [map]   746  
East Asia   [map]   3439  
Japan 612   [studies]
Europe   [map]   13308  
Middle East   [map]   1781  
North America 23959  
Canada   [map]   3759   [studies]
Mexico 738   [studies]
United States   [map]   21776   [studies]
North Asia   [map]   879  
Pacifica   [map]   1407  
South America   [map]   1933  
South Asia   [map]   907  
Southeast Asia   [map]   1065  
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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.