46536 studies found for:    (NOT NOTEXT) [CITATIONS]
46536 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 46536  
Africa   [map]   1559  
Central America   [map]   756  
East Asia   [map]   3506  
Japan 625   [studies]
Europe   [map]   13586  
Middle East   [map]   1809  
North America 24264  
Canada   [map]   3818   [studies]
Mexico 753   [studies]
United States   [map]   22051   [studies]
North Asia   [map]   899  
Pacifica   [map]   1437  
South America   [map]   1972  
South Asia   [map]   922  
Southeast Asia   [map]   1089  
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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.