1. Department of Medicine, Infectious Diseases Service, University Hospital Lausanne and University of Lausanne, Switzerland (S.M.).
2. Service of Clinical Pharmacology, Department of Laboratories (F.L.), Lausanne University Hospital and University of Lausanne, Switzerland.
3. Emergency Department (M.F.), University Hospital of Lausanne, Switzerland.
4. Nursing Directorate (P.J.G., F.M.), University Hospital of Lausanne, Switzerland.
5. Department of Medicine, Service of Nephrology and Hypertension (G.W.), Lausanne University Hospital and University of Lausanne, Switzerland.