The American Economic Association's registry for randomized controlled trials
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193 Trials Found
C90, D83, D91, P16
C93; D11; M54; J01
H23, H24
C72, C90, L13
J16, D01, C90
D90, C90, D81
h24, c93
H25, H26, H83
D11, D81
C90, D90, H26, K42