Multiple sclerosis in Puerto Rico (experience at the University Hospital). I. Review of a series of cases.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000453:epidemiology*; D011647:Puerto Rico