The American Economic Association's registry for randomized controlled trials
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119 Trials Found
C90 C91 D63 D90 H23
C90, C91, D63, D81, H23
C9, D63
C78, C91, D63
C93, D63, D64, D90
C93, D63, D31, H23, J62
C91, D63, D83
D01, D63
C91, C92, D02, D63
C91, D01, D31, D63