The American Economic Association's registry for randomized controlled trials
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5 Trials Found
I12, I15, C01, C02
H20, H26, C01, C93, D81
C00,C01,C1,C36,C83,C9,H00,J00,I10,I14
C01, C21, C93, D02, D63, D73, D74, D78, D91
I15, I12, I38, C01, C93, O12,