1. Department of Internal Medicine IV (Gastroenterology, Hepatology, Infectious Diseases and Interdisciplinary Endoscopy) Jena University Hospital Am Klinikum 1 Jena 07747 Germany
2. Jena Center for Soft Matter (JCSM) Friedrich Schiller University Jena Philosophenweg 7 Jena 07743 Germany
3. Laboratory of Organic and Macromolecular Chemistry (IOMC) Friedrich Schiller University Jena Humboldtstraße 10 Jena 07743 Germany
4. Department of Medicine III University Hospital RWTH Aachen Pauwelsstraße 30 Aachen 52074 Germany