[First experiences with the optical-fibre esophagoscope].
D004935:Esophageal Diseases / Q000175:diagnosis; D004938:Esophageal Neoplasms / Q000175:diagnosis; D004932:Esophageal and Gastric Varices / Q000175:diagnosis; D004941:Esophagitis / Q000175:diagnosis; D020701:Esophagoscopes; D006801:Humans
Prime esperienze con esofagoscopio a fibre ottiche.