The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
317 Trials Found
Western Terai
Southern region
Western Province
North Kivu
North Rhine-Westphalia German state
North-East
National Capital Region
North East, Yorkshire, and Northern Lincolnshire regions of England
Mudug region
Galgaduud region
Central North and Central South Regions