title: Achalasia cardia--perplexing chest radiographs.
authors.affiliation: Department of Respiratory Medicine, BYL Nair Hospital, Bombay.
authors.forename: L V
authors.initials: LV
authors.lastname: Mirchandani
authors.forename: J M
authors.initials: JM
authors.lastname: Joshi
mesh_terms: D001466:Barium Sulfate; D002299:Cardia / Q000000981:diagnostic imaging; D004931:Esophageal Achalasia / Q000000981:diagnostic imaging*; D004947:Esophagus / Q000000981:diagnostic imaging*; D006801:Humans; D013902:Radiography, Thoracic
chemical_list: D001466:Barium Sulfate