The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
129 Trials Found
Ho Chi Minh City; Dong Nai; Da Nang, and Ha Noi
Hubei Province
Yunnan Province
Sichuan Province
Guangdong Province
Đắk Lắk province
Central Province
Western Province
Eastern and Central Province
Zambezia province