The American Economic Association's registry for randomized controlled trials
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71 Trials Found
C72, C91, D83
D44, C72, I20, I28, C91,C92,C93
D91, C90, C72, D83
C72, C91, D91
C92, D82, D83, M52, C72
C12, C72, C91, C92, D44, D47, D82
C93, C72, O10, D02, D91, N00, J15
C72, C73, D81, D83