[Postgastrectomy X-ray examination methods. General discussion].
D004381:Duodenal Ulcer / Q000000981:diagnostic imaging / Q000601:surgery*; D005743:Gastrectomy; D006801:Humans; D008722:Methods; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery*; D013276:Stomach Ulcer / Q000000981:diagnostic imaging / Q000601:surgery*