1. Nottingham Digestive Diseases Centre and NIHR Nottingham Biomedical Research Centre at Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham NG7 2UH, United Kingdom
2. Sir
Peter Mansfield Imaging Centre, School of Physics and Astronomy, University of Nottingham, Nottingham NG7 2RD, United Kingdom
3. Capsugel, Bend, Oregon 97701, United States
4. School
of Pharmacy, University of Nottingham, Nottingham NG7 2RD, United Kingdom
5. College
of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109-1065, United States