↑ Park KS, Park MJ, Cho ML, Kwok SK, Ju JH, Ko HJ, Park SH, Kim HY (2009). "Type II collagen oral tolerance; mechanism and role in collagen-induced arthritis and rheumatoid arthritis". Modern Rheumatology . 19 (6): 581–9 . doi : 10.1007/s10165-009-0210-0 . PMID 19697097 . S2CID 207061498 .
↑ Park KS, Park MJ, Cho ML, Kwok SK, Ju JH, Ko HJ, Park SH, Kim HY (2009). "Type II collagen oral tolerance; mechanism and role in collagen-induced arthritis and rheumatoid arthritis". Modern Rheumatology . 19 (6): 581–9 . doi : 10.1007/s10165-009-0210-0 . PMID 19697097 . S2CID 207061498 .