Kawalec, M., Gniadkowski, M., Zaleska, M., Ozorowski, T., Konopka, L., & Hryniewicz, W. (2001). Outbreak of Vancomycin-Resistant Enterococcus faecium of the Phenotype VanB in a Hospital in Warsaw, Poland: Probable Transmission of the Resistance Determinants into an Endemic Vancomycin-Susceptible Strain. American Society for Microbiology.

Kawalec, Magdalena, Marek Gniadkowski, Maria Zaleska, Tomasz Ozorowski, Lech Konopka, e Waleria Hryniewicz. Outbreak of Vancomycin-Resistant Enterococcus Faecium of the Phenotype VanB in a Hospital in Warsaw, Poland: Probable Transmission of the Resistance Determinants Into an Endemic Vancomycin-Susceptible Strain. American Society for Microbiology, 2001.

Kawalec, Magdalena, et al. Outbreak of Vancomycin-Resistant Enterococcus Faecium of the Phenotype VanB in a Hospital in Warsaw, Poland: Probable Transmission of the Resistance Determinants Into an Endemic Vancomycin-Susceptible Strain. American Society for Microbiology, 2001.