Late-onset bloodstream infection and perturbed maturation of the gastrointestinal microbiota in premature infants - Shaw, AG; Sim, K; Randell, P; Cox, M; McClure, Z; Li, MS; Donaldson, H; Langford, P; Cookson, WOCM; Moffatt, MF; Kroll, JS (PLOS One, 2015)