O'Brien, K. S., Arzika, A. M., Maliki, R., Amza, A., Manzo, F., Mankara, A. K., Lebas, E., Cook, C., Oldenburg, C. E., Porco, T. C., Arnold, B. F., Bertozzi, S., Keenan, J. D., & Lietman, T. M. (2022). azithromycin distribution and childhood mortality in compliance-related subgroups in Niger: complier average causal effect and spillovers in a cluster-randomized, placebo-controlled trial. International journal of epidemiology, 51, 1775–1784. http://access.bl.uk/ark:/81055/vdc_100172526497.0x000033