title: Figures and fantasies: the frequencies of the different genetic forms of retinitis pigmentosa.
mesh_terms: D004739:England; D005260:Female; D005787:Gene Frequency; D005799:Genes, Dominant; D005808:Genes, Recessive; D008040:Genetic Linkage; D006801:Humans; D008297:Male; D012174:Retinitis Pigmentosa / Q000453:epidemiology / Q000235:genetics*; D014960:X Chromosome