Reporting the how, where, and grading of nasomucosal injury after transnasal endoscopy.
Hu
C
C
D016145:Endoscopy, Digestive System / Q000009:adverse effects* / Q000379:methods; D004844:Epistaxis / Q000209:etiology; D006801:Humans; D009296:Nasal Cavity; D009297:Nasal Mucosa / Q000293:injuries*