title: A child with achalasia cardia.
authors.forename: G N
authors.initials: GN
authors.lastname: Lucas
authors.forename: S
authors.initials: S
authors.lastname: Sriranganathan
mesh_terms: D001466:Barium Sulfate; D003287:Contrast Media; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis* / Q000601:surgery*; D004947:Esophagus / Q000601:surgery; D005183:Failure to Thrive / Q000209:etiology*; D018662:Fundoplication; D006801:Humans; D007223:Infant; D008297:Male; D011014:Pneumonia / Q000209:etiology*
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate