The American Economic Association's registry for randomized controlled trials
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112 Trials Found
C21, C90, C92, D64, D91, I00, I12.
C90, D83, D91, P16
C72, C90, L13
J16, D01, C90
D90, C90, D81
C90, D90, H26, K42
J23, J24, C93, C80, C81, C90
C81, C90, C91, D18, K20, L86
C90, D12
J15, J16, J71, C90