HELLMANN, K [Disorders in swallowing]. [electronic resource] - Zeitschrift fur Laryngologie, Rhinologie, Otologie und ihre Grenzgebiete Nov 1952 - 526-8 p. digital Publication Type: Journal Article ISSN: 0044-3018 Subjects--Topical Terms: DeglutitionDeglutition Disorders--etiologyEpiglottisHumans