Becker, T [Balloon sonde for intraoperative insufflation of esophageal diverticula]. [electronic resource] - Zentralblatt fur Chirurgie Jan 1968 - 74-7 p. digital Publication Type: Journal Article ISSN: 0044-409X Subjects--Topical Terms: CatheterizationDiverticulum, Esophageal--surgeryHumansSurgical Equipment