The American Economic Association's registry for randomized controlled trials
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907 Trials Found
D91; J15.
D83, D91, J16, J29, O53, Z12, Z13
J62, J23, J68, D83, C93, J15
I21, I25, J16, C93
C20, C93, H26, H49
I12, D91, C93
H25, H26, C93
C21, C93, M54
C93, J15
C90, D64, D83, D91, J15, Z18