Review | Unsedated transnasal endoscopy: an alternative to standard diagnostic peroral endoscopy.
8 Mar, 2022 | 08:21h | UTCUnsedated Transnasal Endoscopy: A Safe, Well-Tolerated and Accurate Alternative to Standard Diagnostic Peroral Endoscopy – Digestive Diseases and Sciences (if the link is paywalled, try this one)