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8712 Studies found for: Vitamin

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Map Legend
Source:https://ClinicalTrials.gov
Region Name Number of Studies
World 8,712
Africa [map] 403
Central America [map] 128
East Asia [map] 822
Japan 128 [studies]
Europe [map] 2,577
Middle East [map] 453
North America 3,502
Canada [map] 583 [studies]
Mexico 133 [studies]
United States [map] 3,095 [studies]
North Asia [map] 142
Pacifica [map] 192
South America [map] 250
South Asia [map] 270
Southeast Asia [map] 233
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