DUPLICATION OF THE OESOPHAGUS.
D002648:Child; D000013:Congenital Abnormalities; D003680:Deglutition Disorders; D004947:Esophagus; D006801:Humans; D007223:Infant; D011859:Radiography
ABNORMALITIES; CHILD; DEGLUTITION DISORDERS; ESOPHAGUS; INFANT; RADIOGRAPHY