1. HL-A antigen 27 and reactive arthritis;Aho, K.; Ahvonen, P.; Lassus, A.; Sievers, K.; Tiilikainen, A.;Lancet,1973
2. Ankylosing spondylitis and HL-A 27;Brewerton, D.A.; Caffrey, M.; Hart, F.D.; James, D.C.O.; Nicholls, A.; Sturrock, R.D.;Lancet,1973
3. Brewerton, D. A., Caffrey, A., Nicholls, A., Walters, D., Oates, J. K., and James, D. C. 0. (1973b). Reiter's disease and HL-A 27. Lancet, 2, 996-998.
4. Acute anterior uveitis and HL-A 27;Lancet,1973
5. Genetics of ankylosing spondylitis;Emery, A.E.H.; Lawrence, J.S.;Journal of Medical Genetics,1967