The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
634 Trials Found
C93, I21, I25, J13
I12, J13
C93; I14; I24; J13
H23, O13, Q12, O33, Q16
O12, O13, Q12, Q16
I21; I26; I28
D81, D83, D91, O13, O33, Q16
H75, I32, J12, J13
I18
I1 Health, I18 Government Policy Regulation Public Health