8[8]Barnett ML,Kremer JM,St Clair EM ,et al.Treatment of rheumatoid arthritis with oral type II collagen .Arthritis Rheum 1998;41:290- 7
9[9]Cazzola M, Antivalle M,Sarzi-Puttini P,et al.Oral type II collagen in the treatment of rheumatoid arthritis:a six-month double blind placebo-controlled study.Clin Exp Rheumatol 2000;18:571- 7
3Matsuyama Y, Okazaki H, Tamemoto H, et al. Increased levels of interleukin 33 in sera and synovial fluid from patients with active rheumatoid arthritis [J]. J Rheumatol, 2010, 37(1): 18-25.
