Try the modernized beta website. Learn more about the modernization effort.
Working… Menu
Open or close the search fields display
9759 Studies found for: anesthesia AND anesthesia AND Regional

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 9,759
Africa [map] 863
Central America [map] 28
East Asia [map] 776
Japan 21 [studies]
Europe [map] 2,521
Middle East [map] 824
North America 3,176
Canada [map] 566 [studies]
Mexico 48 [studies]
United States [map] 2,628 [studies]
North Asia [map] 119
Pacifica [map] 68
South America [map] 310
South Asia [map] 160
Southeast Asia [map] 188

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.