The American Economic Association's registry for randomized controlled trials
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148 Trials Found
D01, C91, C92, D63, D91, J71
C91, C92, D03, Z13
C92, D44, I22, I28
J15, C92, C93
C92, D62, H41
C71, C72, C78, C92
C92, D82, J7.
I12, D81, D83, C92
C55,C92, D83