1. Gastroenterology Department Alicante University General Hospital Alicante Institute for Health and Biomedical Research (ISABIAL) Alicante Spain
2. Pancreato‐Biliary Endoscopy and Endosonography Division Pancreas Translational & Clinical Research Center San Raffaele Scientific Institute IRCCS Vita‐Salute San Raffaele University MilanItaly
3. Department of Gastroenterology Faculty of Medicine Clinical Hospital Center of Rijeka University of Rijeka Rijeka Croatia
4. Gastroenterological Surgery Abdominal Center Helsinki University Hospital University of Helsinki Helsinki Finland
5. Division of Epidemiology and Biostatistics IEO European Institute of Oncology IRCCS MilanItaly
6. Gastroenterology Unit Department of Medicine Pancreas Center University of Verona VeronaItaly
7. Gastrocentrum Karolinska University Hospital Stockholm Sweden
8. Digestive and Liver Disease Unit S. Andrea Hospital Sapienza University Rome Italy