title: [Radiation-health aspects of methods of x-ray study of the esophagus and stomach].
abstract: The authors considered technological chains of various methods of X-ray investigations of the upper part of the G.I. tract indicating the time of performance of each stage of investigation, equivalent and effective equivalent doses. Dose exposure of patients should be taken into account at each stage and during the entire investigation while choosing methods of investigation.
mesh_terms: D004947:Esophagus / Q000000981:diagnostic imaging*; D006801:Humans; D008722:Methods; D008961:Models, Structural; D011187:Posture; D011829:Radiation Dosage; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*
vernacular_title: Radiatsionno-gigienicheskaia kharakteristika raznykh metodik rentgenologicheskogo issledovaniia pishchevoda i zheludka.