Risk of bacterial meningitis in children with cochlear implant - Reefhuis, J; Honein, M A; Whitney, C G; Chamany, S; Mann, E A; Biernath, K R; Broder, K; Manning, S; Avashia, S; Victor, M; Costa, P; Devine, O; Graham, A; Boyle, C (N Engl J Med, 2003)