The American Economic Association's registry for randomized controlled trials
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168 Trials Found
D81
D12 D81 C91
D63, D81, D91, H23
C91, D81, D91
O13, H23, G21, G22
R41,D81,D83
C72, D31, D63, D81, D90, I00
D81, C91
C9, M21, D81
C91, D81