Evaluation of 13-valent pneumococcal conjugate vaccine and concomitant meningococcal group C conjugate vaccine in healthy infants and toddlers in Spain - Diez-Domingo, Javier; Gurtman, Alejandra; Bernaola, Enrique; Gimenez-Sanchez, Francisco; Martinon-Torres, Federico; Pineda-Solas, Valentin; Delgado, Alfonso; Infante-Marquez, Pilar; Liang, John Z.; Giardina, Peter C.; Gruber, William C.; Emini, Emilio A.; et al. (VACCINE, 2013)