Now Available: Final Rule for FDAAA 801 and NIH Policy on Clinical Trial Reporting
6736 studies found for:    Open Studies | "Digestive System Diseases"
6736 studies found, shown on map.
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Map Legend
Region Name   Number of Studies
World 6736  
Africa   [map]   92  
Central America   [map]   24  
East Asia   [map]   1815  
Japan 131   [studies]
Europe   [map]   1965  
Middle East   [map]   308  
North America 2183  
Canada   [map]   334   [studies]
Mexico 42   [studies]
United States   [map]   1953   [studies]
North Asia   [map]   61  
Pacifica   [map]   157  
South America   [map]   112  
South Asia   [map]   119  
Southeast Asia   [map]   97  

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.