The American Economic Association's registry for randomized controlled trials
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1069 Trials Found
C99, D11, D81, D91
C93, D91, M53
C83, C91, J16, J71
J13, J16 , C83, Z13
C92, D82, D83
D72, D91, H21, H23, H24, H41, H53
C83, I28, D83
C91, D11, D14, D16, D31, D91
C91, D91, J01, J16, J71