The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
202 Trials Found
Hubei province
Guangxi Province
Zambezia province
Ashanti region
Ya'an City, Sichuan Province
Sefwi Bekwai, Western North Region
Nkawkaw, Eastern Region
Ningbo, Zhejiang Province
Northern region
Eastern region (Butaleja district)
Anhui Province