The American Economic Association's registry for randomized controlled trials
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176 Trials Found
H26, H24, D72, D63, D83
C90; D01; D63; D83; D91
C92; D31; D63.
C93, D63, D74, J71
J13, J16, J22, D13, C83, D63
C78, C91, D63, D72, D74, H41
C92, D62, D63, H40, Q20, Q22, Q50
D31, D63, D83, H24
D31, D63, D72, D83, P16
D83, I38, J15, D63, D31