Case−Control Study of Risk Factors for Meningococcal Disease in Chile
A. Olea, Isabel Matute, Claudia González, I. Delgado, Lucy Poffald, E. Pedroni, T. Alfaro, Macarena Hirmas, M. Nájera, A. Gormaz, D. López, Sergio Loayza, C. Ferreccio, D. Gallegos, Rodrigo Fuentes, P. Vial, X. Aguilera
Emerging Infectious Diseases