The American Economic Association's registry for randomized controlled trials
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801 Trials Found
C93, K14, I12, I31, J01
D04, I38
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
C93, D90, Q53