The American Economic Association's registry for randomized controlled trials
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32 Trials Found
Q41, I30, C93
C93, D12, D90, Q41
Q41
C93, D90, Q41
D12, L94, Q41, Q48
Q41, D03, D12
Q41,L94,Q48
D91, Q41, Q48
Q41, L94
D12, D83, Q41, Q51