1. Department of Medical Microbiology, Center for Laboratory Medicine, Kantonsspital Lucerne
Lucerne, 6000 Lucerne, Switzerland
2. Department of Internal Medicine, Kantonales Spital
Sursee-Wolhusen
Sursee-Wolhusen, 6210 Sursee, Switzerland
3. Department of Medical Microbiology, Center for Laboratory Medicine, Kantonsspital Lucerne, Lucerne,
6000 Lucerne, Switzerland