title: The primary hereditary dystonias: genetic classification of 768 families and revised estimate of gene frequency, autosomal recessive form, and selected bibliography.
mesh_terms: D001634:Bibliographies as Topic; D004422:Dystonia Musculorum Deformans / Q000145:classification / Q000235:genetics*; D005006:Ethnicity; D005260:Female; D005787:Gene Frequency; D005808:Genes, Recessive; D006801:Humans; D007585:Jews; D008297:Male; D012730:Sex Chromosomes