(untitled) - Lessa, F C; Mu, Y; Bamberg, W M; Beldavs, Z G; Dumyati, G K; Dunn, J R; Farley, M M; Holzbauer, S M; Meek, J I; Phipps, E C; Wilson, L E; Winston, L G; Cohen, J A; Limbago, B M; Fridkin, S K; Gerding, D N; McDonald, L C (N. Engl. J. Med., 2015)