title: BARIUM SWALLOW IN EVALUATION OF CHRONIC OR RECURRENT PNEUMONIAS IN INFANCY AND CHILDHOOD.
mesh_terms: D001464:Barium; D001466:Barium Sulfate; D002648:Child; D002933:Cineradiography; D004935:Esophageal Diseases; D004947:Esophagus; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011014:Pneumonia; D013902:Radiography, Thoracic
chemical_list: D001464:Barium; D001466:Barium Sulfate
keywords: BARIUM; CHILD; CINEFLUOROGRAPHY; ESOPHAGEAL DISEASES; ESOPHAGUS; INFANT; INFANT, NEWBORN; PNEUMONIA; THORACIC RADIOGRAPHY