| Autor: |
Cortegoso Valdivia P; Gastroenterology and Endoscopy Unit, University Hospital of Parma, Parma, Italy., Dalmonte G; Unit of General Surgery, University Hospital of Parma, Parma, Italy., Valente M; Unit of General Surgery, University Hospital of Parma, Parma, Italy., Ballabeni L; Unit of General Surgery, University Hospital of Parma, Parma, Italy., Gaiani F; Gastroenterology and Endoscopy Unit, University Hospital of Parma, Parma, Italy.; Department of Medicine and Surgery, University of Parma, Parma, Italy., De' Angelis GL; Gastroenterology and Endoscopy Unit, University Hospital of Parma, Parma, Italy.; Department of Medicine and Surgery, University of Parma, Parma, Italy., Marchesi F; Unit of General Surgery, University Hospital of Parma, Parma, Italy. |
