Methodological problems in comparing the severity of rheumatoid arthritis between populations.
Ali-Gombe
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Department of Medicine, College of Medical Sciences, University of Maiduguri, Nigeria.
Adebajo
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Silman
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D000349:Africa / Q000208:ethnology; D001172:Arthritis, Rheumatoid / Q000453:epidemiology / Q000208:ethnology / Q000503:physiopathology*; D044383:Black People; D006801:Humans; D015994:Incidence; D008722:Methods; D015995:Prevalence; D012720:Severity of Illness Index