title: HEAD REST FOR PERORAL ENDOSCOPY.
mesh_terms: D001999:Bronchoscopy; D004724:Endoscopy; D004864:Equipment and Supplies; D004945:Esophagoscopy; D006801:Humans; D007828:Laryngoscopy
keywords: BRONCHOSCOPY; EQUIPMENT AND SUPPLIES; ESOPHAGOSCOPY; LARYNGOSCOPY