Multiple sclerosis in New Orleans, Louisiana, and Winnipeg, Manitoba, Canada: follow-up of a previous survey in New Orleans, and comparison between the patient populations in the two communities.
D001741:Black or African American; D000375:Aging; D001290:Attitude; D002170:Canada; D002980:Climate; D005007:Ethnology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008145:Louisiana; D008297:Male; D009103:Multiple Sclerosis / Q000175:diagnosis / Q000453:epidemiology* / Q000401:mortality; D010820:Physicians; D012723:Sex