Is rheumatoid arthritis changing in black South Africans?
Meyers
O L
OL
Department of Medicine, University of Cape Town.
D000328:Adult; D001172:Arthritis, Rheumatoid / Q000453:epidemiology*; D044383:Black People; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012424:Rural Population; D013019:South Africa; D014505:Urban Population