The American Economic Association's registry for randomized controlled trials
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920 Trials Found
C91, D64, D83, D91
C90 C91 D63 D90 H23
C91, D63, D91
C25, D81, D91, I12, I18
C91, D91, M54, Q56, L23
D03; D11; D83; C91
D91, C91, D83
L94, Q41, D12
D11, D12, D91, C93, G51, O33
I13, D81