Endoscopy, Table of Contents Endoscopy 2007; 39(12): 85-86DOI: 10.1055/s-0032-1308892 Commentaires © Georg Thieme Verlag KG Stuttgart · New York Commentaire de travail de E. Masci et al., pp. 1076 Recommend Article Abstract See also: Prospective multicenter quality assessment of endotherapy of biliary stones: does center volume matter?Endoscopy 2007; 39(12): 1076-1081DOI: 10.1055/s-2007-966934 Full Text