St Sauver, J., Marrs, C. F., Foxman, B., Somsel, P., Madera, R., & Gilsdorf, J. R. (2000). Risk factors for otitis media and carriage of multiple strains of Haemophilus influenzae and Streptococcus pneumoniae. Centers for Disease Control and Prevention.

St Sauver, J., C F. Marrs, B. Foxman, P. Somsel, R. Madera, och J R. Gilsdorf. Risk Factors for Otitis Media and Carriage of Multiple Strains of Haemophilus Influenzae and Streptococcus Pneumoniae. Centers for Disease Control and Prevention, 2000.

St Sauver, J., et al. Risk Factors for Otitis Media and Carriage of Multiple Strains of Haemophilus Influenzae and Streptococcus Pneumoniae. Centers for Disease Control and Prevention, 2000.