The American Economic Association's registry for randomized controlled trials
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74 Trials Found
D01, D81, D91
D01, Q12, O33
D01, D81, D83, D91
C90, D01, D91, P48
C91, D01, D31
D01, D81, I12
C90, D01, D83, J15, J71
D01, C93
D90, D81, D01