1. Faculty of Health, School of Medicine, Witten/Herdecke University, Witten, Germany
2. Healthcare Informatics, Faculty of Health, School of Medicine, Witten/Herdecke University, Witten, Germany
3. Department Healthcare, Fraunhofer Institute for Software and Systems Engineering ISST, Dortmund, Germany
4. Gastroenterology, HELIOS University Hospital Wuppertal, Witten/Herdecke University, Wuppertal, Germany