The American Economic Association's registry for randomized controlled trials
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1343 Trials Found
K42, H11, H56, N46, C93
D91; J15.
D83, D91, J16, J29, O53, Z12, Z13
J62, J23, J68, D83, C93, J15
D14, D83, D91, G11, G53
I21, I25, J16, C93
D83, D91, C91, G41
C20, C93, H26, H49
D91
I12, D91, C93