The American Economic Association's registry for randomized controlled trials
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121 Trials Found
C91, C92, D03, Z13
D03; D61; D64; I18; Q18; Q51
D03, I31
D03, I3
C91, D03, J16
C93, D03, M52
Q41, D03, D12
C93, D03, D61, D91, J22, O12, Q12
C92, C93, J33, D03, M52