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9528 Studies found for: sleep
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Map Legend
Region Name   Number of Studies
World 9,528  
Africa   [map]   156  
Central America   [map]   106  
East Asia   [map]   823  
Japan 189   [studies]
Europe   [map]   2,753  
Middle East   [map]   294  
North America 4,858  
Canada   [map]   748   [studies]
Mexico 127   [studies]
United States   [map]   4,364   [studies]
North Asia   [map]   221  
Pacifica   [map]   252  
South America   [map]   399  
South Asia   [map]   118  
Southeast Asia   [map]   143  

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