The American Economic Association's registry for randomized controlled trials
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702 Trials Found
C71, C91, D01, G41
C81, C91
A13, C91
C90; H41; Q53
D02, D47, D81, D91, I24
J16, J71, C92, C91, M51
C91, D01, D81, D90
C91, J24, L23
C91, D12, M31
C92, D91, Q0