The American Economic Association's registry for randomized controlled trials
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2237 Trials Found
C93, D91
D91
I21, I25, O33
D91, C93, D83, H26
I21, D91
C93, D72, D91
I21; D91; C93
C93, D72, D83, D84
D01, D91, H23
C93; I21; I25