The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
282 Trials Found
I10, I12, I18, D83, D91
I12, I14, I15, I25
C93, K14, K42, I12, I31, J01
C93, D9, I12, I2
D91, I12, Q13
I12, O13, D14
D01, D82, I12, I18, O10
Health, Education and Welfare
I12, D91, C90
I12: Health behaviour