[Roentgen-cinematography in the gastroduodenal exploration of the infant; its importance].
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D002648:Child; D004386:Duodenum / Q000000981:diagnostic imaging*; D006801:Humans; D010372:Pediatrics / Q000000981:diagnostic imaging*; D010781:Photography; D010808:Physical Examination; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*
DUODENUM/radiography; PEDIATRICS/radiography; STOMACH/radiography