[Preliminary data of a descriptive epidemiologic study of multiple sclerosis in the city of Turin]

A descriptive epidemiological survey conducted in Turin on a population of 1,065,304 in Jan. 1-June 30 1984, produced preliminary data on the incidence of MS. Given the restricted area and brief duration of the survey, such data are however purely indicative. Primarily clinical criteria supported by instrumental and laboratory tests (P., Ev., liquor) were uniformly adopted.