See Studies on Map

Map of All Studies on

On the map below, click on a region to show a more detailed map (when available) or see a list of studies with locations in that region (when a detailed map is not available).
Map Legend

Region Name   Number of Studies
World   284,915  
Europe   80,547  
Albania   27  
Austria   4,561  
Belgium   8,325  
Bosnia and Herzegovina   174  
Bulgaria   1,713  
Croatia   916  
Czech Republic   1,963  
Denmark   6,994  
Estonia   831  
Finland   2,780  
France   20,587  
Germany   17,514  
Greece   2,472  
Hungary   3,525  
Iceland   135  
Ireland   1,462  
Italy   11,223  
Latvia   778  
Lithuania   857  
Luxembourg   112  
Macedonia, The Former Yugoslav Republic of   132  
Montenegro   18  
Netherlands   8,385  
Norway   3,460  
Poland   5,663  
Portugal   1,731  
Romania   2,236  
Serbia   985  
Slovakia   1,538  
Slovenia   585  
Spain   10,978  
Sweden   5,421  
Switzerland   5,786  
United Kingdom   15,532  

Click on a region name link to show a map of that region

Click on a study count link to see a list of studies in that region. Use your browser's back button to return to this list and view studies in another region.

Studies with no locations are not included in the study counts or on the maps.

Studies with multiple locations are included in each region where the study has locations.

This page last reviewed in June 2017