1. Pancreatobiliary Endoscopy and Endosonography Division, Pancreas Translational and Clinical Research Centre IRCCS San Raffaele Scientific Institute and University Milan Italy
2. Department of Gastroenterology and Hepatology University Hospitals Gasthuisberg University of Leuven Leuven Belgium
3. Department of Gastroenterology and Hepatology Imelda General Hospital Bonheiden Belgium
4. Department of Gastroenterology and Hepatology Amsterdam UMC, Vrije Universiteit, Amsterdam Gastroenterology Endocrinology and Metabolism Amsterdam the Netherlands
5. Department of Gastroenterology and Hepatology Amsterdam UMC, University of Amsterdam, Amsterdam Gastroenterology Endocrinology and Metabolism Amsterdam the Netherlands