1. Prevalence and familial incidence of disseminated sclerosis;Allison;Ulster med. J.,1954
2. HL-A antigen frequencies in multiple sclerosis. Significant increase of HL-A3, HL-A10 and W5, and decrease of HL-A12. Europ;Bertrams;Neurol,1972
3. The mortality from multiple sclerosis in the Netherlands;Dassel;Acta neurol. scand.,1973
4. Further studies on multiple sclerosis in Iceland;Gudmundsson;J. neurol. Sci.,1974
5. A Fennoscandian focus of multiple sclerosis;Kurtzke;Neurology (Minneap.),1968