The American Economic Association's registry for randomized controlled trials
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907 Trials Found
C93, K14, I12, I31, J01
J6, C93, D91, O15, J01
C90, C93, D64, D91
C93, D91, H53, I38
C93, D22, Q53, D22, Z31
Q1, Q2, C81, C83, C93
C93, D12, D90, Q41
C91, C93, D03, I30; O12
J15, J64, M53, H57
C93, D90, Q53