2125 Studies found for: "rheumatoid arthritis"
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 2,125  
Africa   [map]   97  
Central America   [map]   80  
East Asia   [map]   349  
Japan 123   [studies]
Europe   [map]   905  
Middle East   [map]   114  
North America 825  
Canada   [map]   210   [studies]
Mexico 174   [studies]
United States   [map]   735   [studies]
North Asia   [map]   220  
Pacifica   [map]   134  
South America   [map]   210  
South Asia   [map]   56  
Southeast Asia   [map]   74  

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.