The American Economic Association's registry for randomized controlled trials
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359 Trials Found
J15, J16, C92
C91; C92; C71; D71; H41
C92,D91
C91, C92, D83, D91, M54
C92; D31; D63.
C92, D82, D83, M52, C72
C92, D70, D91, G41, M54
C92, D83
I21, I20, O33, D91, C93, H24
C78, C91, D63, D72, D74, H41