1. NIHR Clinical Research Facility, University Hospital Southampton NHS Foundation Trust, Southampton, UK
2. Dermatology Department, 2nd Medical faculty, Charles University and Na Bulovce Hospital, Prague, Czech Republic
3. Fresenius Kabi SwissBioSim GmbH, Eysins, Switzerland
4. Department of Gastroenterology and EC2M3-EA7375 Unit, Assistance Publique-Hôpitaux de Paris, Paris Est Creteil University, Henri Mondor Hospital, Creteil, France