title: Subclinical atherosclerosis in rheumatoid arthritis and systemic lupus erythematosus.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000453:epidemiology; D050197:Atherosclerosis / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000453:epidemiology; D009017:Morbidity; D012307:Risk Factors; D015996:Survival Rate; D014463:Ultrasonography; D014481:United States