The American Economic Association's registry for randomized controlled trials
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478 Trials Found
C91, C93, D03, I30; O12
O33, C91, D8
C91, C93, D81, D82, D83, I22
C91, C93, D90, D91
J16, C91
C91, C92, J16
C91, D02, D63, H23
C73, C91, C90, D31, H24
C91, D03, D81, M52, M55, O39
C91, D91