The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
157 Trials Found
Fujian Province
Central and Eastern Province
Hubei province
Guangxi Province
Zambezia province
Ya'an City, Sichuan Province
Nkawkaw, Eastern Region
Ashanti; Bono; Bono East; Central; Eastern
Eastern
Ningbo, Zhejiang Province