[Standardization of radiological investigations of the stomach and duodenum (author's transl)].
D004386:Duodenum / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*; D013679:Technology, Radiologic / Q000592:standards*
Standaryzacja badania radiologicznego zoładka i dwunastnicy.