The American Economic Association's registry for randomized controlled trials
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4 Trials Found
La Plata, Buenos Aires
La Paz, Cochabamba, Chuquisaca and Potosi
Rural areas in the departments of: Amazonas, Ancash, Apurimac, Cajamarca, Cusco, Huancavelica, Huanuco, Junin, La Libertad, Loreto, Piura, and Puno.