1. Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht University, Utrecht;
2. Department of Gastroenterology and Hepatology, Amsterdam UMC, Vrije Universiteit Amsterdam, AGEM Research Institute, Amsterdam ;
3. TNO Healthy Living, Zeist ;
4. Department of Clinical Pharmacy, University Medical Center Utrecht, Utrecht University, Utrecht ;
5. Department of Pharmacy and Pharmacology, Netherlands Cancer Institute, Amsterdam ; and
6. Department of Pharmacology, Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands.