A. Sullivan, J. Wigginton, and D. Kirschner. Proceedings of the National Academy of Sciences of the United States of America, 98 (18):
10214--10219(August 2001)PMID: 11517319.
WHO. Relevé Épidémiologique Hebdomadaire / Section D'hygiène Du Secrétariat De La Société Des Nations = Weekly Epidemiological Record / Health Section of the Secretariat of the League of Nations, 83 (10):
90--91(March 2008)PMID: 18326110.
R. Brooks, C. Woods, D. Benjamin, and N. Rosenstein. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 43 (1):
49--54(July 2006)PMID: 16758417.
WHO. Relevé Épidémiologique Hebdomadaire / Section D'hygiène Du Secrétariat De La Société Des Nations = Weekly Epidemiological Record / Health Section of the Secretariat of the League of Nations, 81 (13):
119--120(March 2006)PMID: 16673512.
WHO. Relevé Épidémiologique Hebdomadaire / Section D'hygiène Du Secrétariat De La Société Des Nations = Weekly Epidemiological Record / Health Section of the Secretariat of the League of Nations, 82 (10):
79--87(March 2007)PMID: 17348094.
C. Peña, M. Dominguez, M. Pujol, R. Verdaguer, F. Gudiol, and J. Ariza. Clinical Microbiology and Infection: The Official Publication of the European Society of Clinical Microbiology and Infectious Diseases, 9 (9):
938--43(September 2003)PMID: 14616682.
S. Shehab, N. Keller, A. Barkay, L. Leitner, A. Leventhal, and C. Block. European Journal of Clinical Microbiology & Infectious Diseases: Official Publication of the European Society of Clinical Microbiology, 17 (11):
749--53(November 1998)PMID: 9923513.
W. Hautmann, I. Harms, U. Vogel, A. Zirngibl, and M. Wildner. Gesundheitswesen (Bundesverband Der Ärzte Des Öffentlichen Gesundheitsdienstes (Germany)), 67 (12):
853--857(December 2005)PMID: 16379047.
C. Silva, V. Magalhães, C. Pereira, J. Kawagoe, C. Ikura, and A. Ganc. Infection Control and Hospital Epidemiology: The Official Journal of the Society of Hospital Epidemiologists of America, 24 (3):
195--197(March 2003)PMID: 12683511.
P. Stefanoff, M. Rosinska, G. Karczewski, and A. Zielinski. Euro Surveillance: Bulletin Européen Sur Les Maladies Transmissibles = European Communicable Disease Bulletin, (March 2008)PMID: 18445440.
A. Wilder-Smith, K. Goh, T. Barkham, and N. Paton. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 36 (6):
679--83(March 2003)PMID: 12627350.