See Studies on Map

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).

Region Name Number of Studies World 445,812 Europe 127,965 Albania 52 Austria 6,394 Belgium 12,391 Bosnia and Herzegovina 255 Bulgaria 2,489 Croatia 1,314 Czech Republic 1,607 Denmark 10,354 Estonia 1,073 Finland 3,722 France 33,276 Germany 23,764 Greece 3,935 Hungary 4,877 Iceland 199 Ireland 2,134 Italy 18,132 Latvia 1,003 Lithuania 1,206 Luxembourg 152 Macedonia, The Former Yugoslav Republic of 90 Montenegro 24 Netherlands 12,018 Norway 4,844 Poland 8,751 Portugal 2,835 Romania 2,869 Serbia 1,414 Slovakia 1,989 Slovenia 945 Spain 18,641 Sweden 7,793 Switzerland 8,636 United Kingdom 23,185

Tips: 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.