The American Economic Association's registry for randomized controlled trials
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443 Trials Found
D12, D83,D64, I12,,Q13,Q18
A22, I21, J15, J16
D83, D91, I12, I18.
J15, Z2, C93
I24, J15, J18
I10, I18, I3
J15; N44; Z2
I12
I12, D83, D91
C93, D91, I12