J. Winstead, D. McKinsey, S. Tasker, M. Groote, и L. Baddour. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 30 (1):
87--94(января 2000)PMID: 10619738.
F. Allerberger, и H. Mittermayer. Clinical Microbiology and Infection: The Official Publication of the European Society of Clinical Microbiology and Infectious Diseases, 14 (3):
197--199(марта 2008)PMID: 18190577.
B. Orden, R. Martínez, R. Millán, M. Belloso, и N. Pérez. Clinical Microbiology and Infection: The Official Publication of the European Society of Clinical Microbiology and Infectious Diseases, 9 (12):
1245--1247(декабря 2003)PMID: 14686993.
K. Kaier, C. Hagist, U. Frank, A. Conrad, и E. Meyer. Infection Control and Hospital Epidemiology: The Official Journal of the Society of Hospital Epidemiologists of America, 30 (4):
346--353(апреля 2009)PMID: 19236282.