1. The Arthritis and Rheumatism Council's National Family Material Repository;Hay, E.M.; Ollier, W.E.R.; Silman, A.J.;Br J Rheumatol,1993
2. A comparison of the performance of different methods of disease classification for rheumatoid arthritis. Results from the analysis from a nationwide twin study;MacGregor, A.J.; Bamber, S.; Silman, A.J.,1994
3. Twin concordance rates for rheumatoid arthritis: results from a nationwide study;Silman, A.J.; MacGregor, A.J.; Thomson, W.;Br Jf Rheumatol,1993
4. Non-radioactive ASO typing for class II: the way forward;Thomson, W.; Ollier, W.E.R.;Eur J Immunogenet,1992
5. HLA-DR, GLO1) haplotype study of 497 Danish normal families with 1970 children including 97 twin pairs;Tissue Antigens,1990