Autor: |
Gambaccini D; Digestive Endoscopy Unit, University Hospital of Pisa, Pisa, Italy. . dario.gambaccini@gmail.com., Ruggiero L; Gastrointestinal Unit, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Salerno, Italy. . dr.luigiruggiero@gmail.com., Lippolis PV; Department of General Surgery, University Hospital of Pisa, Pisa, Italy. p.lippolis@ao-pisa.toscana.it., Marciano E; Digestive Endoscopy Unit, University Hospital of Pisa, Pisa, Italy. e.marciano@ao-pisa.toscana.it. |