The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
408 Trials Found
Meizhou, Guangdong Province
South West
West Nile
Lai Chau province
Oromia, South Ethiopia and South West Ethiopia
Province of Venice (Veneto Region)
Gaza Province
Province of Buenos Aires
Shenzhen, Guangdong Province≠
West Sumatra