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Abstract
Mesh: See more » AdultDeglutition Disorders/etiologyEsophageal Achalasia/diagnosisEsophageal Diseases/diagnosisEsophageal Diseases/therapyEsophagogastric Junction/physiopathologyFemaleHumansMalePressure
Year: 1980 PMID: 7357287 PMCID: PMC1600297
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447