Now Available: Final Rule for FDAAA 801 and NIH Policy on Clinical Trial Reporting
5242 studies found for:    Lung Diseases, Obstructive
5242 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 5242  
Africa   [map]   168  
Central America   [map]   73  
East Asia   [map]   472  
Japan 133   [studies]
Europe   [map]   2120  
Middle East   [map]   219  
North America 2071  
Canada   [map]   493   [studies]
Mexico 116   [studies]
United States   [map]   1758   [studies]
North Asia   [map]   255  
Pacifica   [map]   181  
South America   [map]   325  
South Asia   [map]   80  
Southeast Asia   [map]   135  

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.