References:
1.James MJ, Cleland LG. Dietary n-3 fatty acids and therapy for rheumatoid arthritis. Semin Arthritis Rheum. 1997 Oct;27(2):85-97. http://www.sciencedirect.com/science/article/pii/S0049017297800091
2.Fortin P R, Lew R A, Liang M H, et al. Validation of a meta-analysis: the effects of fish oil in rheumatoid arthritis. Journal of Clinical Epidemiology 1995; 48(11): 1379-1390. http://www.ncbi.nlm.nih.gov/pubmed/7490601
3.Kremer JM, Lawrence DA, Petrillo GF, et al. Effects of high-dose fish oil on rheumatoid arthritis after stopping nonsteroidal antiinflammatory drugs: clinical and immune correlates. Arthritis Rheum 1995;38(8):1107–14. http://www.ncbi.nlm.nih.gov/pubmed/7639807