1. Department of Digestive Diseases and Internal MedicineUniversity of BolognaItaly
2. General Practitioner and GastroenterologistItalian Group for Primary Care Gastroenterology (GIGA‐CP)Italy
3. GastroenterologistItalian Group for Primary Care Gastroenterology (GIGA‐CP)RendeItaly
4. AllergistVibo ValentiaItaly