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3755 studies found for:    (heart disease OR heart attack) AND (stroke OR clot)
3755 studies found, shown on map.
A similar map is available for all studies in
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Region Name   Number of Studies
World 3755  
Africa   [map]   119  
Central America   [map]   67  
East Asia   [map]   591  
Japan 148   [studies]
Europe   [map]   1349  
Middle East   [map]   185  
North America 1590  
Canada   [map]   566   [studies]
Mexico 101   [studies]
United States   [map]   1247   [studies]
North Asia   [map]   170  
Pacifica   [map]   186  
South America   [map]   217  
South Asia   [map]   112  
Southeast Asia   [map]   132  

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.