The American Economic Association's registry for randomized controlled trials
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348 Trials Found
D03 , D91 , H41, D64, C90
C72, C90, L13
D72, D91, H21, H23, H24, H41, H53
C90, D01, D83, J15, J71
D12, D82, Q53
C18, C93, D90, H41
O12, O18, Q52, Q53