OLSEN, A M Recent advances in the diagnosis of esophageal disease with special reference to studies of esophageal motility. [electronic resource] - The Annals of otology, rhinology, and laryngology Dec 1958 - 1147-53 p. digital Publication Type: Journal Article ISSN: 0003-4894 Standard No.: 10.1177/000348945806700422 doi Subjects--Topical Terms: DiseaseEsophageal DiseasesEsophagusHumans