The American Economic Association's registry for randomized controlled trials
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56 Trials Found
Q53; C93; Z13
Q52 Q53 J24 C93
Q25, Q52,Q53
Q50, Q56, Q58, Q53, O13, O10
Q15; Q18; Q25; Q28; Q53
Q53, C93, Z3
J16; Q53; Q56
C93, Q53, Q57, D90
Q53, I10, I20
Q53