Fontes usadas na revisão atual
(April 2009) National Institute on Arthritis, Musculoskeletal and Skin Diseases. Handout on Health. Disponível on-line em http://www.niams.nih.gov/Health_Info/Rheumatic_Disease/default.asp#ra_2 através de http://www.niams.nih.gov. Acessado em outrubro de 2010.
American College of Rheumatology. Patient Education - Rheumatoid Arthritis. Disponível on-line em http://www.rheumatology.org/practice/clinical/patients/diseases_and_conditions/ra.asp através de http://www.rheumatology.org. Acessado em outrubro de 2010.
Fontes usadas em revisões anteriores
(2005 May). What is Rheumatoid Arthritis? NIAMS [On-line information]. Available online at http://www.niams.nih.gov/hi/topics/arthritis/ffrheumatoid.htm through http://www.niams.nih.gov.
(© 2006) Rheumatoid Arthritis. Arthritis Foundation [On-line information]. Available online at http://www.arthritis.org/conditions/DiseaseCenter/RA/default.asp through http://www.arthritis.org.
(© 2005) Rheumatoid Arthritis Fact Shee. Arthritis Foundation [On-line information]. Available online at http://www.arthritis.org/conditions/Fact_Sheets/RA_Fact_Sheet.asp through http://www.arthritis.org.
Mann, D. and Siegfried, D. (2005 June). When it Comes to Treatment, Early is Best. Arthritis Today, Arthritis Foundation [On-line information]. Available online through http://www.arthritis.org.
(2006 August, Reviewed). Rheumatoid Arthritis. NIH Fact Sheet [On-line information]. PDF available for download at http://www.nih.gov/about/researchresultsforthepublic/arthritis.pdf through http://www.nih.gov.
Fleischmann, R. (2006 January 30). Educating Physicians on Early Diagnosis and Effective Management of Rheumatoid Arthritis CME. Medscape [On-line CME]. Available online at http://www.medscape.com/viewprogram/4920_pnt through http://www.medscape.com.
Ruderman, E. (2004 May). Rheumatoid Arthritis. American College of Rheumatology [On-line information]. Available online at http://www.rheumatology.org/public/factsheets/ra_new.asp?aud=pat through http://www.rheumatology.org.
Rados, C. (2005 March-April). Helpful Treatments Keep People With Arthritis Moving. FDA Consumer magazine [On-line information]. Available online at http://www.fda.gov/fdac/features/2005/205_pain.html through http://www.fda.gov.
Rindfleisch, J. A. and Muller, D. (2005 September 15). Diagnosis and Management of Rheumatoid Arthritis. American Family Physician [On-line journal]. Available online at http://www.aafp.org/afp/20050915/1037.html through http://www.aafp.org.