R. Wenzel, G. Bearman, and M. Edmond. Infection Control and Hospital Epidemiology: The Official Journal of the Society of Hospital Epidemiologists of America, 29 (11):
1012--1018(November 2008)PMID: 18937571.
P. Woo, S. Lau, J. Teng, H. Tse, and {. Yuen. Clinical Microbiology and Infection: The Official Publication of the European Society of Clinical Microbiology and Infectious Diseases, 14 (10):
908--934(October 2008)PMID: 18828852.
D. Caugant. Infection, Genetics and Evolution: Journal of Molecular Epidemiology and Evolutionary Genetics in Infectious Diseases, 8 (5):
558--65(September 2008)PMID: 18479979.