1. Alimentary Pharmabiotic Centre and Department of Medicine; University College Cork; Cork; Ireland
2. Department of Gastroenterology; University Hospitals Leuven; Leuven; Belgium
3. University of Michigan Health System; Ann Arbor; MI; USA
4. Georgia Health Sciences University; Augusta; GA; USA
5. Almirall; Barcelona; Spain
6. Forest Research Institute; Jersey City; NJ; USA
7. Ironwood Pharmaceuticals; Cambridge; MA; USA