Duodenoscope Intubation of the Oesophagus in the Presence of Pharyngeal Pouch Made Possible by an Overtube

Endoscopy 1995; 27(2): 212-213
DOI: 10.1055/s-2007-1005667

Unusual Cases and Technical Notes

W. Dickey, K. G. Porter

Department of Medicine, Belfast City Hospital and Queen's University of Belfast, Northern Ireland, United Kingdom