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15799 Studies found for: subjects AND Double-blind

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Map Legend
Region Name Number of Studies
World [map] 15,799
Africa 641
Algeria 2 [studies]
Benin 1 [studies]
Burkina Faso 3 [studies]
Cameroon 2 [studies]
Congo, The Democratic Republic of the 1 [studies]
Côte D'Ivoire 1 [studies]
Djibouti 1 [studies]
Egypt 34 [studies]
Equatorial Guinea 1 [studies]
Ethiopia 8 [studies]
Gabon 1 [studies]
Gambia 3 [studies]
Ghana 5 [studies]
Kenya 13 [studies]
Liberia 1 [studies]
Malawi 6 [studies]
Mali 10 [studies]
Morocco 7 [studies]
Mozambique 2 [studies]
Nigeria 2 [studies]
Rwanda 2 [studies]
Senegal 1 [studies]
South Africa 558 [studies]
Sudan 1 [studies]
Tanzania 6 [studies]
Tunisia 17 [studies]
Uganda 2 [studies]
Zambia 1 [studies]
Zimbabwe 1 [studies]

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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.