1. Department of Gastroenterology and Hepatology, University of Groningen, University Medical Centre, Groningen, The Netherlands
2. Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Centre, Groningen, The Netherlands
3. Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Centre, Groningen, The Netherlands
4. Department of Surgery, Nuclear Medicine and Molecular imaging and Intensive Care, University of Groningen, University Medical Centre, Groningen, The Netherlands