The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
194 Trials Found
Guangdong Province
Đắk Lắk province
Central Province
Western Province
Eastern and Central Province
Zambezia province
Eastern, Northern, North Western, Southern, Western
Western
Sichuan province
Western Uganda (Kyangwali Refugee Settlement)
Jinan City, Shandong Province