title: Rheumatoid arthritis and fibromyalgia.
authors: Daniel
authors: D
authors: Roig-Vilaseca
authors: Carmen
authors: C
authors: Hoces-Otero
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001172:Arthritis, Rheumatoid / Q000097:blood / Q000150:complications* / Q000503:physiopathology*; D001799:Blood Sedimentation; D002097:C-Reactive Protein / Q000378:metabolism; D005260:Female; D005356:Fibromyalgia / Q000097:blood / Q000150:complications* / Q000503:physiopathology*; D006306:Health Surveys; D006801:Humans; D007596:Joints / Q000503:physiopathology; D008875:Middle Aged; D012720:Severity of Illness Index; D013030:Spain
chemical_list: D002097:C-Reactive Protein