Vandecasteele S J, Verhaegen J, Colaert J, Van Caster A, Devlieger H
Department of General Internal Medicine and Infectious Diseases, University Hospital of Leuven, Belgium.
Eur J Clin Microbiol Infect Dis. 2001 Oct;20(10):751-2. doi: 10.1007/s100960100602.