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   290,014  
Europe   82,012  
Albania   27  
Austria   4,615  
Belgium   8,442  
Bosnia and Herzegovina   178  
Bulgaria   1,737  
Croatia   930  
Czech Republic   1,925  
Denmark   7,112  
Estonia   838  
Finland   2,826  
France   20,990  
Germany   17,699  
Greece   2,511  
Hungary   3,579  
Iceland   137  
Ireland   1,491  
Italy   11,411  
Latvia   789  
Lithuania   879  
Luxembourg   113  
Macedonia, The Former Yugoslav Republic of   135  
Montenegro   19  
Netherlands   8,498  
Norway   3,507  
Poland   5,763  
Portugal   1,757  
Romania   2,256  
Serbia   1,009  
Slovakia   1,559  
Slovenia   597  
Spain   11,207  
Sweden   5,501  
Switzerland   5,881  
United Kingdom   15,834  

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