The American Economic Association's registry for randomized controlled trials
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249 Trials Found
C93; I21; J3; J45; J53; M52;
I21, I24, O15
J13, I21, I28, H11
C93, I21, I22, I25
I20, I21, I28, O15
I20, I21, I24, C93
I23, I24, I21, C21, C93, J08
Z13, I21, I25
C93; D03; D90; I21
C93, I21, I22, I25.