Endoscopy, Table of Contents Endoscopy 2007; 39(05): 483DOI: 10.1055/s-0032-1306959 Commentaires © Georg Thieme Verlag KG Stuttgart · New York Commentaire de travail de A. Fritscher-Ravens et al., pp. 385 Recommend Article Abstract See also: Transesophageal endoscopic ultrasound-guided access to the heartEndoscopy 2007; 39(05): 385-389DOI: 10.1055/s-2007-966440 Full Text References 1 Kallo AN et al. Gastrointestinal Endosc 2004; 60: 114-117