Gastric studies in sjögren's syndrome.
D000368:Aged; D000372:Agglutination Tests; D005260:Female; D005750:Gastric Juice; D006801:Humans; D008875:Middle Aged; D011233:Precipitin Tests; D012859:Sjogren's Syndrome / Q000150:complications*; D013272:Stomach Diseases / Q000209:etiology*