RADIOLOGIC SEMINAR XXIII: SYMPTOMATIC LOWER ESOPHAGEAL RING.
D001466:Barium Sulfate; D003680:Deglutition Disorders; D004947:Esophagus; D005471:Fluoroscopy; D006548:Hernia, Diaphragmatic; D006551:Hernia, Hiatal; D006801:Humans; D013902:Radiography, Thoracic
D001466:Barium Sulfate
BARIUM SULFATE; DEGLUTITION DISORDERS; DIAPHRAGMATIC HERNIA; ESOPHAGUS; FLUOROSCOPY; THORACIC RADIOGRAPHY