title: United States bans the execution of "mentally retarded" prisoners.
authors.forename: Deborah
authors.initials: D
authors.lastname: Josefson
mesh_terms: D002203:Capital Punishment / Q000331:legislation & jurisprudence*; D006801:Humans; D008607:Intellectual Disability; D011329:Prisoners / Q000331:legislation & jurisprudence*; D014481:United States