Immunogenicity of haemophilus influenzae type b protein conjugate vaccines in very low birth weight infants

Carl T. D'Angio, Theresa E. Murray, Lei Li, Roy J. Heyne, T. Michael O'Shea, Robert L. Schelonka, Seetha Shankaran, Shahnaz Duara, Ronald N. Goldberg, Barbara J. Stoll, David K. Stevenson, Betty R. Vohr, Dale L. Phelps, Waldemar A. Carlo, Michael E. Pichichero, Abhik Das, Rosemary D. Higgins