The American Economic Association's registry for randomized controlled trials
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678 Trials Found
D12, D83,D64, I12,,Q13,Q18
M52, C93, D64, D90, J22, J32
I23, D91, C93
J16, D91, I31, J22
D01, D06, D07, D08, D91, H2, H4, H7, I3
C91, D91
D64
C93, D64, D90, J22, J23, J32
D83, D91, I12, I18.
I24, J24, D91, C90