Rheumatoid arthritis in Ugandan Africans.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001171:Arthritis, Juvenile / Q000453:epidemiology; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007841:Latex Fixation Tests; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012737:Sex Factors; D014454:Uganda