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1517 Studies found for: radiation therapy AND Respiratory Tract Neoplasms | Lung Cancer

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Map Legend
Region Name Number of Studies
World 1,517
Africa [map] 22
Central America [map] 20
East Asia [map] 288
Japan 38 [studies]
Europe [map] 380
Middle East [map] 46
North America 819
Canada [map] 159 [studies]
Mexico 24 [studies]
United States [map] 731 [studies]
North Asia [map] 41
Pacifica [map] 64
South America [map] 41
South Asia [map] 18
Southeast Asia [map] 34

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Studies with multiple locations are included in each region containing locations.