The American Economic Association's registry for randomized controlled trials
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408 Trials Found
Q40. D90, C90
C9, M21, D81
C90, D31, D63, D83, H23
D12, D83,D64, I12,,Q13,Q18
C91, D81
D12, E21,C81,c83
I24, J24, D91, C90
C90; H41; Q53
D02, D47, D81, D91, I24
C91, D01, D81, D90