title: Rheumatoid arthritis associated with hypoparathyroidism and Sjögren's syndrome.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000209:etiology*; D002118:Calcium / Q000097:blood; D005260:Female; D006801:Humans; D007011:Hypoparathyroidism / Q000150:complications* / Q000209:etiology; D008875:Middle Aged; D010281:Parathyroid Hormone / Q000097:blood; D012859:Sjogren's Syndrome / Q000150:complications*
chemical_list: D010281:Parathyroid Hormone; D002118:Calcium