Majithia V, Geraci SA (November 2007). "Rheumatoid arthritis: diagnosis and management". The American Journal of Medicine. 120 (11): 936–9. doi:10.1016/j.amjmed.2007.04.005. PMID17976416.
Efthimiou P, Kukar M (March 2010). "Complementary and alternative medicine use in rheumatoid arthritis: proposed mechanism of action and efficacy of commonly used modalities". Rheumatology International. 30 (5): 571–86. doi:10.1007/s00296-009-1206-y. PMID19876631. S2CID21179821.
Majithia V, Geraci SA (November 2007). "Rheumatoid arthritis: diagnosis and management". The American Journal of Medicine. 120 (11): 936–9. doi:10.1016/j.amjmed.2007.04.005. PMID17976416.
Efthimiou P, Kukar M (March 2010). "Complementary and alternative medicine use in rheumatoid arthritis: proposed mechanism of action and efficacy of commonly used modalities". Rheumatology International. 30 (5): 571–86. doi:10.1007/s00296-009-1206-y. PMID19876631. S2CID21179821.
"Handout on Health: Rheumatoid Arthritis". National Institute of Arthritis and Musculoskeletal and Skin Diseases. August 2014. เก็บจากแหล่งเดิมเมื่อ June 30, 2015. สืบค้นเมื่อ July 2, 2015.
Efthimiou P, Kukar M (March 2010). "Complementary and alternative medicine use in rheumatoid arthritis: proposed mechanism of action and efficacy of commonly used modalities". Rheumatology International. 30 (5): 571–86. doi:10.1007/s00296-009-1206-y. PMID19876631. S2CID21179821.
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"Handout on Health: Rheumatoid Arthritis". National Institute of Arthritis and Musculoskeletal and Skin Diseases. August 2014. เก็บจากแหล่งเดิมเมื่อ June 30, 2015. สืบค้นเมื่อ July 2, 2015.