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6329 Studies found for: Recruiting, Not yet recruiting, Available Studies | "Immune System Diseases"
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Map Legend
Region Name Number of Studies
World 6,329
Africa [map] 175
Central America [map] 82
East Asia [map] 1,267
Japan 179 [studies]
Europe [map] 1,914
Middle East [map] 275
North America 2,773
Canada [map] 419 [studies]
Mexico 88 [studies]
United States [map] 2,588 [studies]
North Asia [map] 198
Pacifica [map] 273
South America [map] 183
South Asia [map] 61
Southeast Asia [map] 122

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.