The American Economic Association's registry for randomized controlled trials
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551 Trials Found
C93, D64, D91
C90, C93, D64, D91
I18
I1 Health, I18 Government Policy Regulation Public Health
C93, D91, H4, I12, I18
I12, I15, I18, J13
C91, I10, I18
A13, C72, D01, D64
C93, G21, I18, O15, O16, J16
C93, D64, D91, J14