Appropriateness of upper-GI endoscopy: an Italian survey on behalf of the Italian Society of Digestive Endoscopy

Autor: Hassan, Cesare, Bersani, Gianluca, Buri, Luigi, Zullo, Angelo, Anti, Marcello, Bianco, Maria Antonia, Di Giulio, Emilio, Ficano, Leonardo, Morini, Sergio, Di Matteo, Giovanni, Loriga, Piero, Pietropaolo, Vincenzo, Cipolletta, Livio, Costamagna, Guido
Zdroj: In Gastrointestinal Endoscopy 2007 65(6):767-774
Databáze: ScienceDirect