Working… Menu
Open or close the search fields display
3002 Studies found for: asthma AND children

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 3,002
Africa [map] 109
Central America [map] 59
East Asia [map] 267
Japan 91 [studies]
Europe [map] 829
Middle East [map] 181
North America 1,464
Canada [map] 256 [studies]
Mexico 97 [studies]
United States [map] 1,354 [studies]
North Asia [map] 143
Pacifica [map] 108
South America [map] 175
South Asia [map] 59
Southeast Asia [map] 114

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.