Bergman, K. L., Olsen, K. M., Peddicord, T. E., Fey, P. D., & Rupp, M. E. (1999). Antimicrobial Activities and Postantibiotic Effects of Clarithromycin, 14-Hydroxy-Clarithromycin, and Azithromycin in Epithelial Cell Lining Fluid against Clinical Isolates of Haemophilus influenzae and Streptococcus pneumoniae. American Society for Microbiology.

Bergman, Kimberly L., Keith M. Olsen, Tom E. Peddicord, Paul D. Fey, a Mark E. Rupp. Antimicrobial Activities and Postantibiotic Effects of Clarithromycin, 14-Hydroxy-Clarithromycin, and Azithromycin in Epithelial Cell Lining Fluid against Clinical Isolates of Haemophilus Influenzae and Streptococcus Pneumoniae. American Society for Microbiology, 1999.

Bergman, Kimberly L., et al. Antimicrobial Activities and Postantibiotic Effects of Clarithromycin, 14-Hydroxy-Clarithromycin, and Azithromycin in Epithelial Cell Lining Fluid against Clinical Isolates of Haemophilus Influenzae and Streptococcus Pneumoniae. American Society for Microbiology, 1999.