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4757 Studies found for: Recruiting, Not yet recruiting, Available Studies | "Lung Diseases"
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Map Legend
Region Name Number of Studies
World 4,757
Africa [map] 113
Central America [map] 56
East Asia [map] 1,030
Japan 112 [studies]
Europe [map] 1,578
Middle East [map] 206
North America 1,683
Canada [map] 308 [studies]
Mexico 79 [studies]
United States [map] 1,492 [studies]
North Asia [map] 147
Pacifica [map] 161
South America [map] 155
South Asia [map] 71
Southeast Asia [map] 122

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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.