1. Sturrock R D: Ankylosing spondylitis and HL-A27;Lancet,1973
2. High association of HLA antigen w27 with ankylosing spondylitis;Schlosstein, L.; I, Teraski P.; Bluestone, R.; M, Pearson C.;N Engl J Med,1973
3. Immunogenetics and ankylosing spondylitis;Bluestone, R.;Clin Rheum Dis,1977
4. Discordance for ankylosing spondylitis in monozygotic twins;J, Eastmond C.; C, Woodrow J.;Ann Rheum Dis,1977
5. Enteric bacteria and HLA-B27 associated cell surface modification in patients with seronegative spondarthritis;P, Edmonds J.; F, Geczy A.; S, Sullivan J.; K, Prendergast J.; I, Upfold L.; V, Bashir H.;Br J Rheumatol,1983