Intraepithelial High-Grade Neoplasia and Early Adenocarcinoma in Short-Segment Barrett’s Esophagus (SSBE): Curative Treatment Using Local Endoscopic Treatment Techniques - May , A; Gossner , L; Pech , O; Müller , H; Vieth , M; Stolte , M; Ell , C (Endoscopy, 2002)