title: Pneumatic dilatation in achalasia cardia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004106:Dilatation / Q000379:methods; D004931:Esophageal Achalasia / Q000628:therapy*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged