title: Radiological approach to the upper digestive tract in infants and young children.
mesh_terms: D003287:Contrast Media / Q000008:administration & dosage*; D004935:Esophageal Diseases / Q000000981:diagnostic imaging; D004947:Esophagus / Q000000981:diagnostic imaging*; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011829:Radiation Dosage; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*; D013272:Stomach Diseases / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media