Endoscopy, Table of Contents Endoscopy 2012; 44(07): 719DOI: 10.1055/s-0032-1309991 Commentaires © Georg Thieme Verlag KG Stuttgart · New York Commentaire de travail de A. Probst, pp. 660 Recommend Article Abstract See also: Endoscopic submucosal dissection in large sessile lesions of the rectosigmoid: learning curve in a European centerEndoscopy 2012; 44(07): 660-667DOI: 10.1055/s-0032-1309403 Full Text