M. Bonten, D. Austin, und M. Lipsitch. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 33 (10):
1739--46(November 2001)PMID: 11595995.
L. Haddow, C. Mulgrew, A. Ansari, J. Miell, G. Jackson, H. Malnick, und G. Rao. Clinical Microbiology and Infection: The Official Publication of the European Society of Clinical Microbiology and Infectious Diseases, 9 (5):
426--30(Mai 2003)PMID: 12848758.
L. Pagani, I. Gyssens, B. Huttner, D. Nathwani, und S. Harbarth. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 48 (5):
626--632(März 2009)PMID: 19191651.
E. Bouza, A. Burillo, und P. Muñoz. Clinical Microbiology and Infection: The Official Publication of the European Society of Clinical Microbiology and Infectious Diseases, 8 (5):
265--274(Mai 2002)PMID: 12047403.