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3133 Studies found for: "Hepatitis, Viral, Human"
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Map Legend
Source:https://ClinicalTrials.gov
Region Name   Number of Studies
World 3,133  
Africa   [map]   105  
Central America   [map]   178  
East Asia   [map]   681  
Japan 79   [studies]
Europe   [map]   811  
Middle East   [map]   130  
North America 1,031  
Canada   [map]   258   [studies]
Mexico 39   [studies]
United States   [map]   932   [studies]
North Asia   [map]   98  
Pacifica   [map]   232  
South America   [map]   107  
South Asia   [map]   91  
Southeast Asia   [map]   141  
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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.