23463 studies found for:    "Immunologic Factors"
23463 studies found, shown on map.
A similar map is available for all studies in ClinicalTrials.gov
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Map Legend
Source:https://ClinicalTrials.gov
Region Name   Number of Studies
World 23463  
Africa   [map]   623  
Central America   [map]   502  
East Asia   [map]   2676  
Japan 642   [studies]
Europe   [map]   6750  
Middle East   [map]   879  
North America 12723  
Canada   [map]   1890   [studies]
Mexico 454   [studies]
United States   [map]   12039   [studies]
North Asia   [map]   716  
Pacifica   [map]   1089  
South America   [map]   905  
South Asia   [map]   401  
Southeast Asia   [map]   612  
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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.