A. Forsgren, K. Riesbeck, and H. Janson. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 46 (5):
726--731(March 2008)PMID: 18230042.
R. Bonomo, and D. Szabo. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, (September 2006)PMID: 16894515.
L. Chui, T. Chiu, J. Kakulphimp, and G. Tyrrell. Clinical Microbiology and Infection: The Official Publication of the European Society of Clinical Microbiology and Infectious Diseases, 14 (5):
473--479(May 2008)PMID: 18294244.
C. Fijen, E. Kuijper, M. te Bulte, M. Daha, and J. Dankert. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 28 (1):
98--105(January 1999)PMID: 10028078.