D. Livermore. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 34 (5):
634--40(March 2002)PMID: 11823954.
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.