1. American College of Rheumatology subcommittee on rheumatoid arthritis guidelines;Arthritis and Rheumatism,2002
2. Epidemiology and genetics of rheumatoid arthritis;Silman;Arthritis Research,2002
3. Rheumatoid arthritis and connective tissue disorders: sub-Saharan Africa;Mody;Baillière's Clinical Rheumatology,1995
4. Absence of rheumatoid arthritis in a Nigerian population;Silman;Journal of Rheumatology,1993
5. The prevalence of rheumatic diseases in a Filipino urban population: a WHO-ILAR COPCORD Study. World Health Organisation. International League of Associations for Rheumatology. Community oriented programme for the control of the rheumatic diseases;Dans;Journal of Rheumatology,1997