Exploring heterogeneity in treatment effects: The impact and interaction of asset-based wealth and mass azithromycin distribution on child mortality.

Gebreegziabher EA, Sié A, Ouattara M, Bountogo M, Coulibaly B, Boudo V, Ouedraogo T, Lebas E, Hu H, Ante-Testard PA, Gregorich SE, O'Brien KS, Hsiang MS, Glidden DV, Arnold BF, Lietman TM, Oldenburg CE