title: On the distribution and clinical form of multiple sclerosis in the Korean People's Democratic Republic (KPDR).
authors.forename: K
authors.initials: K
authors.lastname: Pernov
mesh_terms: D000293:Adolescent; D000328:Adult; D018450:Disease Progression; D005260:Female; D006801:Humans; D007723:Korea / Q000453:epidemiology; D008297:Male; D009103:Multiple Sclerosis / Q000145:classification* / Q000175:diagnosis* / Q000453:epidemiology