References
- Ievleva L. A., Isomäki H., Trofimova T. M., Akimova T. F., Martio J., Mylov N. Comparative results of the study of the early stage of rheumatoid arthritis. Vopr Revm 1978; 1: 13
- Isomäki H., Raunio J., von Essen R., Hämeenkorpi R. Incidence of inflammatory rheumatic disease in Finland. Scand J Rheumatol 1978; 7: 188
- Joint score. Population studies of the rheumatic diseases, P. H. Bennett, P. H. N. Wood. Excerpta Medica, Amsterdam 1969; 455, International Congress Series No. 148
- Tiilikainen A., Eriksson A. W., Macqueen J. M., Amos D. B. The HL-A system in the skolt lapp population. Histocompatibility Testing 1972, J. Dausset, J. Colombani. Munksgaard, Copenhagen 1973