Characterization of genetic and phenotypic diversity of invasive nontypeable Haemophilus influenzae. od Erwin, A, Nelson, K, Mhlanga-Mutangadura, T, Bonthuis, P, Geelhood, J, Morlin, G, Unrath, W, Campos, J, Crook, D, Farley, M, Henderson, F, Jacobs, R, Mühlemann, K, Satola, S, van Alphen, L, Golomb, M, Smith, A