Affiliations

Gherardo Tapete
Digestive Endoscopy Unit, University Hospital of Pisa, Pisa, Italy

Luigi Ruggiero
Gastrointestinal Unit, Department of Medicine, Surgery and Dentistry Scuola Medica Salernitana, University of Salerno, Baronissi (SA), Italy

Dario Gambaccini
Digestive Endoscopy Unit, University Hospital of Pisa, Pisa, Italy

Emanuele Marciano
Digestive Endoscopy Unit, University Hospital of Pisa, Pisa, Italy