title: The changing frequency of multiple sclerosis in Israel.
mesh_terms: D000293:Adolescent; D000328:Adult; D000349:Africa; D000367:Age Factors; D000368:Aged; D001208:Asia; D002648:Child; D002675:Child, Preschool; D002980:Climate; D003469:Culture; D003906:Developing Countries; D004641:Emigration and Immigration; D005006:Ethnicity; D005060:Europe; D005260:Female; D006801:Humans; D007223:Infant; D007557:Israel; D008297:Male; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000453:epidemiology*; D012737:Sex Factors; D012959:Socioeconomic Factors; D014329:Tropical Climate