1. Department of Medical and Surgical SciencesCentre for Applied Biomedical ResearchUniversity of BolognaBolognaItaly
2. Department of Food, Environmental and Nutritional SciencesDivision of Food Microbiology and BioprocessesUniversity of MilanMilanItaly
3. Department of Clinical Surgical Diagnostic and Pediatric SciencesUniversity of PaviaPaviaItaly
4. Sofar S.p.A.Trezzano RosaItaly
5. Gastroenterology UnitDepartment of GastroenterologyUniversity of PisaPisaItaly
6. Gastroenterology UnitUniversity Campus Bio-Medico of RomeRomeItaly
7. Gastroenterology UnitS. Martino HospitalBellunoItaly
8. Gastroenterology and Digestive Endoscopy UnitIRCCS Policlinico San DonatoSan Donato MilaneseItaly