The American Economic Association's registry for randomized controlled trials
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571 Trials Found
D12, E31, Q54
C91, D81, D91
D47, D81, D82, D83
D12, D81, M31, L66
C93 ; C91 ; D91 ; D12
D12, D72, D83
D81; D25; O12; O13; Q12; Q54
D90, D81
D03 , D91 , H41, D64, C90
D12, D82, K42