Clinical studies of multiple sclerosis in Iceland. A follow-up of previous survey and reappraisal.
D000328:Adult; D000367:Age Factors; D000368:Aged; D004185:Disability Evaluation; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007055:Iceland; D008297:Male; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000175:diagnosis / Q000453:epidemiology* / Q000235:genetics / Q000401:mortality; D010375:Pedigree; D012111:Residence Characteristics; D012737:Sex Factors