Syrogiannopoulos, G. A., Bogaert, D., Grivea, I. N., Beratis, N. G., De Groot, R., & Hermans, P. W. M. (2001). Molecular Epidemiology of Penicillin-Susceptible, Multidrug-Resistant Serotype 6B Pneumococci Isolated from Children in Greece. American Society for Microbiology.

Syrogiannopoulos, G. A., D. Bogaert, I. N. Grivea, N. G. Beratis, R. De Groot, و P. W. M. Hermans. Molecular Epidemiology of Penicillin-Susceptible, Multidrug-Resistant Serotype 6B Pneumococci Isolated From Children in Greece. American Society for Microbiology, 2001.

Syrogiannopoulos, G. A., et al. Molecular Epidemiology of Penicillin-Susceptible, Multidrug-Resistant Serotype 6B Pneumococci Isolated From Children in Greece. American Society for Microbiology, 2001.