The endoscopic operation for hypopharyngeal diverticula: a roentgencinematographic study.
D004240:Diverticulum / Q000601:surgery*; D004724:Endoscopy; D004945:Esophagoscopy; D006801:Humans; D010608:Pharyngeal Diseases; D010614:Pharynx; D016672:Zenker Diverticulum
DIVERTICULOSIS/surgery; ESOPHAGOSCOPY; PHARYNX/diseases