Zhanel, G. G., Palatnick, L., Nichol, K. A., Bellyou, T., Low, D. E., & Hoban, D. J. (2003). Antimicrobial Resistance in Respiratory Tract Streptococcus pneumoniae Isolates: Results of the Canadian Respiratory Organism Susceptibility Study, 1997 to 2002. American Society for Microbiology.

Zhanel, George G., Lorraine Palatnick, Kimberly A. Nichol, Tracy Bellyou, Don E. Low, and Daryl J. Hoban. Antimicrobial Resistance in Respiratory Tract Streptococcus Pneumoniae Isolates: Results of the Canadian Respiratory Organism Susceptibility Study, 1997 to 2002. American Society for Microbiology, 2003.

Zhanel, George G., et al. Antimicrobial Resistance in Respiratory Tract Streptococcus Pneumoniae Isolates: Results of the Canadian Respiratory Organism Susceptibility Study, 1997 to 2002. American Society for Microbiology, 2003.