Rheumatoid arthritis in a New England town. A prevalence study in Sudbury, Massachusetts.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000097:blood / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000453:epidemiology*; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D008404:Massachusetts; D008875:Middle Aged; D010003:Osteoarthritis / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000453:epidemiology; D011859:Radiography; D012217:Rheumatoid Factor / Q000032:analysis; D012737:Sex Factors
D012217:Rheumatoid Factor