title: Sjögren's syndrome and achalasia of the cardia in two siblings.
mesh_terms: D000328:Adult; D002648:Child; D004935:Esophageal Diseases / Q000209:etiology; D005260:Female; D006331:Heart Diseases / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012859:Sjogren's Syndrome / Q000150:complications / Q000235:genetics*