Biannual azithromycin distribution and child mortality among malnourished children: A subgroup analysis of the MORDOR cluster-randomized trial in Niger. oleh Kieran S O'Brien, Ahmed M Arzika, Ramatou Maliki, Farouk Manzo, Alio K Mamkara, Elodie Lebas, Catherine Cook, Robin L Bailey, Sheila K West, Catherine E Oldenburg, Travis C Porco, Benjamin Arnold, Jeremy D Keenan, Thomas M Lietman, MORDOR Study Group