See Studies on Map

Map of All Studies on

Click on the map below to show a more detailed map (when available) or to search for studies (when a map is not available).
Map Legend

Region Name   Number of Studies
World   221,113  
Europe   62,138  
Albania   22  
Austria   3,867  
Belgium   6,726  
Bosnia and Herzegovina   129  
Bulgaria   1,370  
Croatia   736  
Czech Republic   3,187  
Denmark   5,612  
Estonia   709  
Finland   2,315  
France   14,985  
Germany   14,603  
Greece   1,994  
Hungary   2,894  
Iceland   115  
Ireland   1,165  
Italy   8,883  
Latvia   660  
Lithuania   716  
Luxembourg   86  
Macedonia, The Former Yugoslav Republic of   105  
Montenegro   15  
Netherlands   6,903  
Norway   2,858  
Poland   4,594  
Portugal   1,351  
Romania   1,900  
Serbia   766  
Slovakia   1,326  
Slovenia   465  
Spain   8,541  
Sweden   4,437  
Switzerland   4,610  
United Kingdom   12,214  

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. Click on the Back button to return to this list and see 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 October 2015