1. Department of Medicine II, Ulm University Medical Center, Ulm, Germany
2. Department of Medicine I, Ulm University Medical Center, Ulm, Germany
3. Central Emergency Department, Ulm University Medical Center, Ulm, Germany
4. Department of Laboratory Medicine, Ulm University Medical Center, Ulm, Germany
5. Department of Anesthesiology and Intensive Care, Ulm University Medical Center, Ulm, Germany
6. Department of Medicine III, Ulm University Medical Center, Ulm, Germany