The American Economic Association's registry for randomized controlled trials
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1465 Trials Found
A13, O28, D63, D72
C93; D72; D91; Z20
D12, D82, K42
C93, I24, J24, 015
C93, D91, M53
I21, I24, I28, C93
C93; J16; I28; I24
C93, D12, D90, Q41
I21, I31, Q57, Q59, C93,
D72, D91, H21, H23, H24, H41, H53