The American Economic Association's registry for randomized controlled trials
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13 Trials Found
J65, H5
J65, J68, L26
J61, J64, R12, R23, O15, J65
J65
C93, H55, I38, J65
J64, J65, J68
I18; I12; J65; O12; D91
I38; J16, J64, J65, 012
J52, J65, J83, K31, K41, K42