Authors: de Quadros, CA Tambini, G DiFabio, JL Brana, M Santos, JI

Citation: Ca. De Quadros et al., State of immunization in the Americas, INF DIS CL, 14(1), 2000, pp. 241

Authors: Wenger, JD DiFabio, JL Landaverde, JM Levine, OS Gaafar, T

Citation: Jd. Wenger et al., Introduction of Hib conjugate vaccines in the non-industrialized world: experience in four 'newly adopting' countries, VACCINE, 18(7-8), 1999, pp. 736-742