Cita APA

Tsai, C. J., Griffin, M. R., Nuorti, J. P., & Grijalva, C. G. (2008). Changing epidemiology of pneumococcal meningitis after the introduction of pneumococcal conjugate vaccine in the United States. Clin Infect Dis.

Citación estilo Chicago

Tsai, Chiaojung Jillian, Marie R. Griffin, J. Pekka Nuorti, y Carlos G. Grijalva. "Changing Epidemiology of Pneumococcal Meningitis After the Introduction of Pneumococcal Conjugate Vaccine in the United States." Clin Infect Dis 2008.

Cita MLA

Tsai, Chiaojung Jillian, Marie R. Griffin, J. Pekka Nuorti, y Carlos G. Grijalva. "Changing Epidemiology of Pneumococcal Meningitis After the Introduction of Pneumococcal Conjugate Vaccine in the United States." Clin Infect Dis 2008.