title: The prevalence of hyposalivation in rheumatoid arthritis and its relation to the sialographic appearance of the parotid glands.
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000473:pathology / Q000503:physiopathology*; D002951:Citrates / Q000494:pharmacology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010306:Parotid Gland / Q000000981:diagnostic imaging / Q000378:metabolism / Q000473:pathology / Q000503:physiopathology*; D012466:Salivary Gland Diseases / Q000503:physiopathology*; D012472:Salivation; D012636:Secretory Rate; D012796:Sialography
chemical_list: D002951:Citrates