title: Weighted fish line for difficult endoscopic intubation.
authors.forename: D L
authors.initials: DL
authors.lastname: Biery
mesh_terms: D000368:Aged; D004240:Diverticulum; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000379:methods*; D008297:Male