The American Economic Association's registry for randomized controlled trials
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618 Trials Found
C91, J71
I12, I14, I18, J16, C91
C91, D83, D91
C90, C91, D82, D91, D47, I11
C91, D83, D91, F11
D91, C91, D83
C91, G41, G11, M41, O33
C93, J24, O33, M15, L86
G11, G41, D81, C91