title: [Systemic disease and the gastrointestinal tract. 1. Sjögren's syndrome].
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D011859:Radiography; D012859:Sjogren's Syndrome / Q000000981:diagnostic imaging*; D013270:Stomach / Q000000981:diagnostic imaging