Low mid-upper arm circumference identifies children with a high risk of death who should be the priority target for treatment by A Briend, JL Alvarez, N Avril, P Bahwere, J Bailey, JA Berkley, P Binns, N Blackwell, N Dale, H Deconinck, P Delchevalerie, N Dent, M Gallagher, S Guerrero, K Hanson, M Kerac, M Manary, MK Mwangome, M Myatt, KPQ Phelan, S Pietzsch, NS Ubach, S Shepherd, S Van Der Kam, A Vargas, S Whitney