New trends in genetic legislation.
D000755:Anemia, Sickle Cell / Q000453:epidemiology; D005817:Genetic Counseling; D030342:Genetic Diseases, Inborn / Q000453:epidemiology*; D006801:Humans; D007883:Legislation, Medical; D008962:Models, Theoretical; D012805:Sickle Cell Trait / Q000453:epidemiology; D012922:Social Change