The American Economic Association's registry for randomized controlled trials
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781 Trials Found
C93, C72, O10, D02, D91, N00, J15
D01, D91
D91, O12, Z12
J16, D72
D12, D91, H41, Q5, D72, C93
C93; D91; H26
H26; C93; D91
C93, D01, D90, D91, I12, J01
C91, D91, D71
C93, D91, H26