M. Dworkin, L. Park, and S. Borchardt. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 44 (6):
810--6(March 2007)PMID: 17304452.
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.
J. Band, D. Fraser, A. Hightower, and C. Broome. JAMA: The Journal of the American Medical Association, 252 (23):
3249--50(December 1984)PMID: 6334756.
M. Breukels, E. van der Zijde, M. van Tol, and G. Rijkers. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 34 (2):
191--7(January 2002)PMID: 11740707.
Y. Dangor, S. Miller, H. Koornhof, and R. Ballard. European Journal of Clinical Microbiology & Infectious Diseases: Official Publication of the European Society of Clinical Microbiology, 11 (10):
930--934(October 1992)PMID: 1486890.
R. Tsang, M. Sill, S. Skinner, D. Law, J. Zhou, and J. Wylie. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 44 (12):
1611--4(June 2007)PMID: 17516405.