[Fiber endoscopy in the diagnosis of esophageal diseases].
D003937:Diagnosis, Differential; D004384:Duodenoscopy; D004935:Esophageal Diseases / Q000175:diagnosis*; D004945:Esophagoscopy; D005336:Fiber Optic Technology; D005773:Gastroscopy; D006801:Humans
Endofibroskopiia v diagnostike zabolevaniĭ pishchevoda.