The American Economic Association's registry for randomized controlled trials
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1393 Trials Found
C93, D9, I31, J15, O12
I12: Health behaviour
I12, I10, D91
C93, I21, I23
C93, D15, D25, D40, D60, D62, I30, O13, Q01, Q11, Q12
C93, L11, M31, C52, L81
C93; D83; O13; N52; Q15; Q58
Q18, D9, C93
J15, D83, C93, Z13, R23
C93, D72, O10, O50