The American Economic Association's registry for randomized controlled trials
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222 Trials Found
C91, C92, D12, D90
D04, D90, D18, G28, G51, L51
C93, D83, D90
C90, D60, D90
C93, D90, D83
D83, D90, D91
D80, D84, D90, Q54, Q50, D03
C93, I12, D90, H0
C91, D90, D91
C83; C91; D64; D90; Z13