The American Economic Association's registry for randomized controlled trials
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2135 Trials Found
C93; D72; D91; Z20
D12, D82, K42
I18, D12
Q54, Q58, D91
C93, I24, J24, 015
C99, D11, D81, D91
C93, D91, M53
I21, I24, I28, C93
C93; J16; I28; I24
C93, D12, D90, Q41