A Prospective Controlled Trial of an Ultrathin Versus a Conventional Endoscope in Unsedated Upper Gastrointestinal Endoscopy
- 1 April 2001
- journal article
- clinical trial
- Published by Georg Thieme Verlag KG in Endoscopy
- Vol. 33 (04), 311-316
- https://doi.org/10.1055/s-2001-13692