The American Economic Association's registry for randomized controlled trials
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435 Trials Found
C93, I12, D90, C91, M50
C93, D91, I12
I12, I18, O38
H1, J13
C93,D01,D83,D90,D91,I12
C21, C93, D1, D81, D90, I12, I21
C21; C93; D1; D81; D90; I12; I21
D1, D83, I15, I18, O1
I10, I31, J12, J13