1. Surgery Unit, Azienda USL-Maggiore Hospital, Bologna, Italy
2. Department of Medicine (Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale) – Molecular Diagnostic Unit, Azienda USL di Bologna, University of Bologna School of Medicine, Bologna, Italy
3. Anatomic Pathology Unit, Azienda USL-Maggiore Hospital, Bologna, Italy
4. Anatomic Pathology Unit, Arcispedale Santa Maria Nuova – IRCCS, Reggio Emilia, Italy
5. Anatomic Pathology Unit, “F. Addarii” Institute of Oncology and Transplantation Pathology, S. Orsola-Malpighi University Hospital, Bologna, Italy
6. Department of Pharmacy and Biotechnology (Dipartimento di Farmacia e Biotecnologie) – Molecular Diagnostic Unit, Azienda USL di Bologna, University of Bologna, Bologna, Italy
7. Internal Medicine Unit, Maggiore Hospital, Bologna, Italy
8. Department of General Surgery and Transplantation, St. Orsola-Malpighi University Hospital, Bologna, Italy
9. Unit of Gastroenterology and Digestive Endoscopy, AUSL Bologna Bellaria-Maggiore Hospital, Bologna, Italy
10. Department of Medicine (Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale), Cardiology Unit, Policlinico S. Orsola-Malpighi, University of Bologna, Bologna, Italy