The American Economic Association's registry for randomized controlled trials
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305 Trials Found
North
Middle East and North Africa (MENA)
Sefwi Bekwai, Western North Region
Nkawkaw, Eastern Region
North America
Ashanti; Bono; Bono East; Central; Eastern
East Africa
Northern region
Eastern region (Butaleja district)
Middle East and Northern Africa (MENA)