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3178 studies found for:    "Hepatitis A"
3178 studies found, shown on map.
A similar map is available for all studies in ClinicalTrials.gov
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Source:https://ClinicalTrials.gov
Region Name   Number of Studies
World 3178  
Africa   [map]   105  
Central America   [map]   199  
East Asia   [map]   651  
Japan 75   [studies]
Europe   [map]   847  
Middle East   [map]   129  
North America 1096  
Canada   [map]   271   [studies]
Mexico 41   [studies]
United States   [map]   991   [studies]
North Asia   [map]   92  
Pacifica   [map]   240  
South America   [map]   115  
South Asia   [map]   96  
Southeast Asia   [map]   140  
Hints:

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

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.