The American Economic Association's registry for randomized controlled trials
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1638 Trials Found
D83, D91, O21, Z18
I21, D91, C93, J16, A20
M12, D83, M53, C93, J24
C91; D81; D83; D91
Q14, Q54
I11, O33, D83
C91, D01, D81, D83
C91, D12, Q18, Q5, D91, D11
D83, Q41, Q48, H23