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2288 Studies found for: Recruiting, Not yet recruiting, Available Studies | "Analgesics"
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Map Legend
Region Name   Number of Studies
World 2,288  
Africa   [map]   125  
Central America   [map]   7  
East Asia   [map]   294  
Japan 17   [studies]
Europe   [map]   491  
Middle East   [map]   99  
North America 954  
Canada   [map]   145   [studies]
Mexico 15   [studies]
United States   [map]   818   [studies]
North Asia   [map]   22  
Pacifica   [map]   17  
South America   [map]   56  
South Asia   [map]   28  
Southeast Asia   [map]   42  

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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.