1. Gastroenterology, Guy’s and St Thomas’ Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, United Kingdom.
2. Pfizer Inc, New York City, NY.
3. EVERSANA Pvt. Ltd., Mumbai, Maharashtra, India, now with ConnectHEOR, London, United Kingdom.
4. Pfizer Inc, Collegeville, PA.
5. Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.