title: Ethical and legal aspects of medical care in permanent coma.
mesh_terms: D003128:Coma / Q000451:nursing*; D004992:Ethics, Medical; D005065:Euthanasia; D005066:Euthanasia, Passive; D006801:Humans; D008020:Life Support Care / Q000331:legislation & jurisprudence*; D014481:United States