HART, V K Dysphagia and extraesophageal pathology; a clinical review of some of the important surgical lesions from the endoscopic viewpoint. [electronic resource] - The Laryngoscope Jul 1949 - 771-89 p. digital Publication Type: Journal Article ISSN: 0023-852X Standard No.: 10.1288/00005537-194907000-00008 doi Subjects--Topical Terms: DeglutitionDeglutition DisordersEndoscopyHumans