title: [20-year experience in the treatment of cardial achalasia].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004106:Dilatation / Q000379:methods; D004931:Esophageal Achalasia / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors
vernacular_title: Dvadtsatiletniĭ opyt lecheniia akhalazii kardii.