The American Economic Association's registry for randomized controlled trials
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1717 Trials Found
C93, J12, J16, J31.
D14, I21, J24
M51; I21
I20,I21,I23
C93, D61, D83, D91, L95, Q25, Q55
C93, D91, Q54, Q56, Z12
D72, C93, P00, M50
I15, R21, C93
C93, D90, Q4, Q5
I21; I28; I31; C93