1. Mehra NK, Kaur G, McCluskey J, Christiansen FT, Claas FHJ. The HLA complex in biology and medicine: a resource book. 2010. New Delhi, India: Jaypp Brothers Medical publishers;259–275.
2. Whang DH, Yang YS, Hong HK. Allele and haplotype frequencies of human leukocyte antigen-A, -B, and -DR loci in Koreans: DNA typing of 1,500 cord blood units. Korean J Lab Med. 2008. 28:465–474.
3. Khan MA, Mathieu A, Sorrentino R, Akkoc N. The pathogenetic role of HLA-B27 and its subtypes. Autoimmun Rev. 2007. 6:183–189.
4. Lee SH, Choi IA, Lee YA, Park EK, Kim YH, Kim KS, et al. Human leukocyte antigen-B*2705 is the predominant subtype in the Korean population with ankylosing spondylitis, unlike in other Asians. Rheumatol Int. 2008. 29:43–46.