Karlowsky, J. A., Nealy, L., Sahm, D. F., Thornsberry, C., & Jones, M. E. (2001). Trends in Ciprofloxacin Nonsusceptibility and Levofloxacin Resistance among Streptococcus pneumoniae Isolates in North America. J Clin Microbiol.
Παραπομπή Chicago StyleKarlowsky, James A., Leigh Nealy, Daniel F. Sahm, Clyde Thornsberry, και Mark E. Jones. "Trends in Ciprofloxacin Nonsusceptibility and Levofloxacin Resistance Among Streptococcus Pneumoniae Isolates in North America." J Clin Microbiol 2001.
Παραπομπή MLAKarlowsky, James A., et al. "Trends in Ciprofloxacin Nonsusceptibility and Levofloxacin Resistance Among Streptococcus Pneumoniae Isolates in North America." J Clin Microbiol 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.