Critchley, I. A., Jacobs, M. R., Brown, S. D., Traczewski, M. M., Tillotson, G. S., & Janjic, N. (2008). Prevalence of Serotype 19A Streptococcus pneumoniae among Isolates from U.S. Children in 2005-2006 and Activity of Faropenem. American Society for Microbiology (ASM).

Critchley, Ian A., Michael R. Jacobs, Steven D. Brown, Maria M. Traczewski, Glenn S. Tillotson, and Nebojsa Janjic. Prevalence of Serotype 19A Streptococcus Pneumoniae Among Isolates From U.S. Children in 2005-2006 and Activity of Faropenem. American Society for Microbiology (ASM), 2008.

Critchley, Ian A., et al. Prevalence of Serotype 19A Streptococcus Pneumoniae Among Isolates From U.S. Children in 2005-2006 and Activity of Faropenem. American Society for Microbiology (ASM), 2008.