The American Economic Association's registry for randomized controlled trials
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1644 Trials Found
M30, D18 , L81, D91, C91
C91, D9, D91, D83
D64
C93, D72
C91, D64, D8, D91
C90, D31, D63, D83, H23
D83, E58, G21, G28, G51, M38
C91, C92, D64, Q56
D12, D83,D64, I12,,Q13,Q18
M52, C93, D64, D90, J22, J32